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(8)
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(16)
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(23)
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(1,096)
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Concise 100843 Ruler Circular Slide Rule Weight Calculator Diameter 106mm
Brand New
S$ 63.30
Was:
S$ 66.64
was - S$ 66.64
S$ 22.69 shipping
6 watching
Reactance Nomograph Slide Rule Calculator Vintage Sama & Etani Concise Mod# 200
Pre-Owned
S$ 182.17
S$ 16.63 shipping
Smith Chart Calculator & Mega-Rule - Radio Transmission Line Circular Slide Rule
Brand New
S$ 177.26
S$ 46.44 shipping
10 watching
Vintage ARISTO darmstadt nr. 867 slide rule calculator engineer tool case
Pre-Owned
S$ 35.42
Was:
S$ 50.60
was - S$ 50.60
or Best Offer
S$ 61.78 shipping
Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule Rare USSR 1969
Brand New
S$ 83.67
or Best Offer
S$ 21.27 shipping
Eddy Current Test Frequency and Depth of Penetration Calculator Slide Rule
Brand New
S$ 56.72
S$ 41.54 shipping
11 watching
Concise Ruler Circular Slide Rule Weight Calculator 100843 Case Included
Brand New
S$ 81.44
Free international shipping
Vintage slide rule KL 1 USSR mathematical calculator 1967 USSR
Brand New
S$ 198.52
or Best Offer
S$ 22.69 shipping
Warner & Swasey Slide Rule Production Calculator w/Instructions and Case 9"
Brand New
S$ 28.93
Was:
S$ 34.03
was - S$ 34.03
S$ 37.52 shipping
Rare Vintage COLD WAR ESM / ELINT Slide Rule Calculator - Electronic Warfare
Brand New
S$ 21.26
S$ 29.14 shipping
1989 Vitaerobics Fat Finder Calculator Slide Rule New Sealed On Cardboard
Brand New
S$ 18.42
or Best Offer
S$ 34.73 shipping
Vintage Soviet Russia USSR Logarithmic Slide Ruler KL-1 Round Lineup Calculator
Brand New
S$ 70.90
or Best Offer
S$ 22.69 shipping
Vintage Southwire Voltage Drop Calculator – Copper & Aluminum – Slide Rule
Brand New
S$ 14.88
S$ 28.96 shipping
CONCISE Circular slide rule Weight calculator Made in Japan NEW
Brand New
S$ 109.83
Free international shipping
Nautical Slide Rule 105 Marine Maritime Navigation Speed Time NEW 7.5in
Brand New
S$ 27.71
Was:
S$ 32.60
was - S$ 32.60
or Best Offer
S$ 29.34 shipping
Concise 100843 Ruler Circular Slide Rule Weight Calculator Diameter 106mm NEW
Brand New
S$ 57.82
S$ 35.45 shipping
Asphalt Paving Job Calculator Slide Rule
Brand New
S$ 14.11
S$ 41.62 shipping
107 sold
Vintage Soviet circular slide rule KL-1 USSR Calculator Mathematical instrument
Brand New
S$ 85.07
S$ 17.02 shipping
Concise Ruler Circular Slide Rule Number of Days 480 100836 Diameter 105mm Japan
Brand New
S$ 62.25
or Best Offer
Free international shipping
Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR
Brand New
S$ 56.72
or Best Offer
S$ 21.27 shipping
NOS Vintage -Calculator Slide Rule - Libby Owens Ford -Heat Gain Calculator 1957
Brand New
S$ 70.89
S$ 37.69 shipping
Vintage Pickett Pocket Slide Rule # no 125 and Case
Brand New
S$ 33.11
Was:
S$ 36.80
was - S$ 36.80
S$ 37.40 shipping
Motorola 2-Way Mobile Radio Calculator 1981 Slide Ruler Calculations Vintage
Brand New
S$ 14.18
S$ 45.25 shipping
VTG advertising Decimal Equivalents pocket slide rule.For universal electric Co.
Brand New
S$ 42.50
or Best Offer
S$ 41.62 shipping
Love Packing Co. in Benzonia Michigan PROFIT MARK-UP CALCULATOR slide-rule style
Brand New
S$ 13.77
S$ 42.76 shipping
BG1246 Vtg 1965 Newsprint Production Slide Rule Calculator The Albany Felt Co
S$ 25.29
or Best Offer
Henmi No.45K Slide Rule Bamboo Scientific Calculator Used
Pre-Owned
S$ 51.05
or Best Offer
S$ 37.45 shipping
Slide Rule KLPZ 1971 Vintage Logarithmic Ruler Manual Analog Calculator USSR
Pre-Owned
S$ 38.29
or Best Offer
S$ 14.18 shipping
Slide Rule Logarex Darmstadt 27403 X Czechoslovakia LOGARITHMIC calculator
Pre-Owned
S$ 49.63
or Best Offer
S$ 14.18 shipping
Lot Of 14 Slide Rule Calculator Tables Paperboard Engineering Chevrolet Post
Pre-Owned
S$ 13.01
S$ 38.49 shipping
0 bids
2d 22h
Lot Of 17 Slide Rule Calculator Tables Paperboard Engineering Bellows Speedmastr
Pre-Owned
S$ 13.01
S$ 38.49 shipping
0 bids
5d 16h
Lot Of 22 Slide Rule Calculator Tables Paperboard Engineering Tool Stock Taxes
Pre-Owned
S$ 16.09
S$ 38.59 shipping
4 bids
1d 19h
Lot Of 24Slide Rule Calculator Tables Paperboard Engineering Explosive Flexible
Pre-Owned
S$ 13.01
S$ 38.49 shipping
1 bid
1d 19h
Lot Of 21 Slide Rule Calculator Tables Paperboard Engineering Reflectometer HP
Pre-Owned
S$ 13.01
S$ 38.49 shipping
0 bids
4d 21h
New Listing
Lot 18 Slide Rule Calculator Tables Engineering Electrical Theory Practical Code
Pre-Owned
S$ 13.01
S$ 38.49 shipping
0 bids
6d 18h
New Listing
Lot 23 Slide Rule Calculator Tables Engineering Electrical Theory Practical
Pre-Owned
S$ 13.01
S$ 38.49 shipping
0 bids
6d 18h
OTIS KING Cylindrical Slide Rule Calculator Model L Serial No. T3486 Geniac Box
Pre-Owned
S$ 141.79
S$ 50.36 shipping
New Listing
Lot 16 Slide Rule Calculator Tables Engineering Electrical GE Gripulator Saws
Pre-Owned
S$ 13.01
S$ 38.52 shipping
0 bids
6d 18h
Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule Soviet USSR 1968 VTG
Pre-Owned
S$ 47.01
Was:
S$ 55.31
was - S$ 55.31
S$ 14.18 shipping
Only 1 left!
New Listing
Lot 17 Slide Rule Calculator Agricultural Equipment Farming Yields Implements
Pre-Owned
S$ 15.61
S$ 38.60 shipping
0 bids
6d 17h
Concise Ruler Circular Slide Rule Metal Weight Calculator 96mm Engineering
Pre-Owned
S$ 100.81
Was:
S$ 112.01
was - S$ 112.01
or Best Offer
Free international shipping
Lot 16 Slide Rule Calculator Tables Engineering Trane Chemical Concentration
Pre-Owned
S$ 13.01
S$ 38.49 shipping
1 bid
5d 19h
New Listing
Vtg Pickett N902ES Slide Rule Aluminum Engineering Calculator w/Leather Case USA
Pre-Owned
S$ 35.44
S$ 41.61 shipping
Lot Of 20 Slide Rule Calculator Tables Paperboard Engineering Calibration Modi
Pre-Owned
S$ 13.01
S$ 38.49 shipping
0 bids
4d 21h
Lot 17 Slide Rule Calculator Tables Air Duct Loss Control Black Top Road Comput
Pre-Owned
S$ 13.01
S$ 38.49 shipping
0 bids
5d 20h
New Listing
Lot 6 VINTAGE Slide Rule Calculator Agricultural Farming Yields Implements Deere
Pre-Owned
S$ 13.01
S$ 38.39 shipping
0 bids
6d 18h
Lot Of 9 LARGE Slide Rule Calculator Tables Paperboard Engineering Brass Sewer
Pre-Owned
S$ 13.01
S$ 38.49 shipping
0 bids
4d 22h
Lot Of 18 Slide Rule Calculator Tables Engineering Robert’s Rules Southern RR
Pre-Owned
S$ 13.01
S$ 38.49 shipping
0 bids
5d 16h
Earth Stations Calculator - Circular Slide Rule - General Electric
Pre-Owned
S$ 106.34
or Best Offer
S$ 48.03 shipping
Lot 14 Slide Rule Calculator Tables Engineering Trane Quaker Rubber Daniel Air
Pre-Owned
S$ 13.01
S$ 38.49 shipping
0 bids
5d 20h
Vintage A.W. Faber Castell RIETZ ADDIATOR Slide Rule & MagicBrain Calculator Lot
Pre-Owned
S$ 140.39
or Best Offer
S$ 42.59 shipping
Vintage c. 1954 USS Steel Roofing & Siding Estimator Slide Rule Calculator
Pre-Owned
S$ 7.65
S$ 41.24 shipping
0 bids
4d 4h
New Listing
Rare Albert Nestler Slide Rule No. 7 w/ Case - Vintage Scientific Calculator
Pre-Owned
S$ 141.81
or Best Offer
S$ 42.40 shipping
Slide Rule GLAVTOCHMASH Vintage Logarithmic Ruler Manual Analog Calculator USSR
Pre-Owned
S$ 34.03
or Best Offer
S$ 14.18 shipping
Vintage Soviet Circular Slide Rule 1960s,USSR Pocket Calculator,Slide Rule USSR
Pre-Owned
S$ 56.72
or Best Offer
S$ 14.18 shipping
Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 1965
Pre-Owned
S$ 113.43
or Best Offer
S$ 22.69 shipping
Vintage c. 1950 Honeywell Thermostat Heater Selector Slide Rule Calculator HVAC
Pre-Owned
S$ 6.35
S$ 41.21 shipping
0 bids
4d 4h
Lot 16 Slide Rule Calculator Tables Engineering Trane Wastewater Measur-a-belt
Pre-Owned
S$ 13.01
S$ 38.49 shipping
0 bids
5d 17h
KL-1 VINTAGE USSR POCKET CALCULATOR SLIDE RULE A11
Pre-Owned
S$ 56.72
S$ 28.36 shipping
New Listing
Vintage 1979 Calculator Slide Rule - First Aid Facts ~ Emergency guide
Pre-Owned
S$ 11.33
S$ 36.87 shipping
Lot Of 18 Slide Rule Calculator Tables Paperboard Engineering Electrical /pipe
Pre-Owned
S$ 13.01
S$ 38.39 shipping
0 bids
1d 16h
New Listing
Friction Loss & Paper Stock Volume Calculator-Black Clawson Slide Rule-1968&1980
Pre-Owned
S$ 26.93
S$ 40.02 shipping
VTG Slide Rule and db Guide Oak Manufacturing Chicago USA Calculator Computer
Pre-Owned
S$ 18.36
S$ 39.01 shipping
Vtg Slide Rule Calculator Table Paperboard Engineering Electrical Lot Of 10
Pre-Owned
S$ 56.65
or Best Offer
S$ 39.89 shipping
Dietzgen National Slide Rule no. 1767 w/ Case Kennametal Machining Calculator
Pre-Owned
S$ 56.65
or Best Offer
S$ 38.50 shipping
Vintage KL-1 Logarithmic Circular Calculator Slide Rule USSR
Pre-Owned
S$ 212.71
S$ 34.80 shipping
Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 1969
Pre-Owned
S$ 32.51
S$ 22.69 shipping
0 bids
3d 18h
Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule Rare USSR 1961 № 31А
Pre-Owned
S$ 53.89
or Best Offer
S$ 13.90 shipping
Lot Of 19 Slide Rule Calculator Tables Paperboard Engineering Air Freight Profit
Pre-Owned
S$ 13.01
S$ 38.49 shipping
1 bid
4d 21h
Lot Of 16 Slide Rule Calculator Tables Paperboard Engineering Wood Tanks Fiber
Pre-Owned
S$ 13.01
S$ 38.49 shipping
0 bids
4d 21h
Logarithmic Ruler KL-1 Round Lineup Calculator Slide Rule Rare USSR Vintage
Pre-Owned
S$ 63.81
or Best Offer
S$ 23.40 shipping
Lot Of 16+Slide Rule Calculator Tables Paperboard Engineering Well Log Stamping
Pre-Owned
S$ 13.01
S$ 38.49 shipping
0 bids
4d 21h
Slide Rule Logarex Darmstadt 27403 X Czechoslovakia LOGARITHMIC calculator rul
Pre-Owned
S$ 49.63
or Best Offer
S$ 14.18 shipping
A.W. Faber Castell 1/28 Vintage slide rule MATHEMATICS CALCULATOR Germany CASE
Pre-Owned
S$ 106.36
or Best Offer
S$ 18.44 shipping
New Listing
Vintage K&E Polyphase Duplex Slide Rule With Leather Case & Manuals
Pre-Owned
S$ 70.89
or Best Offer
S$ 30.62 shipping
New Listing
Vtg Pickett N902ES Slide Rule Aluminum Engineering Calculator w/Leather Case USA
Pre-Owned
S$ 25.48
or Best Offer
S$ 38.49 shipping
Slide Rule Pickett N1010-ES Trig 12" Steel 1959 Yellow W/Leather Case Calculator
Pre-Owned
S$ 41.05
S$ 39.01 shipping
Vintage Soviet Calories Calculator Russian Plastic Round Lineup Slide Rule USSR
Pre-Owned
S$ 38.29
S$ 14.18 shipping
Vintage Soviet Circular Slide Rule 1960s,USSR Soviet Pocket Calculator
Pre-Owned
S$ 82.25
or Best Offer
S$ 14.18 shipping
Engineer Calculator Logarithmic Mathematical Circular Slide Rule KL-1 USSR
Pre-Owned
S$ 49.63
or Best Offer
S$ 28.36 shipping
Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR 1965
Pre-Owned
S$ 113.43
or Best Offer
S$ 22.69 shipping
Vintage Aristo-Darmstadt 867U Slide Rule Calculator Goodyear w/ Case SEE DESCRP
Pre-Owned
S$ 56.71
or Best Offer
S$ 30.19 shipping
Slide Rule KLPZ 1976 Vintage Logarithmic Ruler Manual Analog Calculator USSR
Pre-Owned
S$ 34.03
or Best Offer
S$ 14.18 shipping
Vintage 1976 Tribon Bearing Co TBC Bearing Slide Rule Calculator
Pre-Owned
S$ 35.38
or Best Offer
S$ 36.59 shipping
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