Circular Slide Rule
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346 Results
VTG BINARY CIRCULAR SLIDE RULE 1931 DRAFTING TOOL POUCH MANUAL
$36.00$6.00 shippingVTG 1967 MODEL CTCS-552 CONCISE CIRCULAR SLIDE RULE & CONVERSION TABLES & MANUAL
$20.000 bidsor Best OfferEnding Today at 7:26PM PDT10h 22m$4.02 shippingRare Vintage Hiltpold Semi-Circular Slide Rule Slide with Case
$99.990 bids$12.00 shippingEnding May 19 at 11:09PM PDT3d 14h1957 American Gas Journal Natural Gas Flow Computer Circular Slide Rule
$9.990 bids$6.00 shippingEnding May 19 at 11:59AM PDT3d 2hVintage Clean Pickett 110-ES Circular Slide Rule w/ Leather Case FREE SHIPPING!
$198.000 bidsFree shippingEnding May 19 at 6:18PM PDT3d 9hRussian circular slide rule for calculating radiation effects from atomic blasts
$25.000 bids$6.80 shippingEnding May 19 at 6:00PM PDT3d 8hFXR Radio Transmission Line/Smith Chart Calculator & Circular Slide Rule
$150.00$6.50 shippingVintage Fullerton Circular Slide Rule Trigonometry Multiplication Division P080
$24.50or Best Offer$4.36 shippingCircular Slide Rule Sama & Etani Concise 600-ST Japan 1968 - "physics is phun"
$30.000 bids$4.68 shippingEnding May 21 at 11:33AM PDT5d 2hVTG GILSON CIRCULAR MIDGET METAL SLIDE RULE Copyrighted 1919 Pat 1922 Niles Mich
$18.980 bids$5.50 shippingEnding May 23 at 7:25PM PDT7d 10hVtg Concise Circular Slide Rule w/manual - 1959 Convention
$19.99or Best OfferNew ListingDempster Rotarule Model No. AA Circular Slide Rule w/ Leather Case
$1,250.00or Best Offer$10.07 shippingVery Rare Vintage Original Slide Rule Circular Logarithmic Ruler Ussr
$110.00or Best Offer$15.00 shippingVery Rare Vintage Original Slide Rule Circular Logarithmic Ruler Ussr
$145.00$10.00 shipping12 watchingScientific Instruments Co. Professional Slide Rule No. 250 Circular JAPAN 1962
$53.99$5.90 shippingVintage Circular Midget Slide Rule Copyright 1931 / 1936 Made In USA
$22.32Was: $23.49Free shippingVintage Slide Rule Bundle: 3 Linear & 1 Circular Slide Rules with Pouchs.
$49.990 bids$11.60 shippingEnding May 20 at 5:04PM PDT4d 8hNew Listing1935 LUFKIN TOOLS SCREW THREADS CIRCULAR SLIDE RULE
$14.95Free shippingGILSON Binary 8" Circular Slide Rule, VTG, with Original Manual & Cover
$49.95$3.95 shippingCircular Slide Rule Sama & Etani Concise 600 Japan 1968
$15.502 bids$4.68 shippingEnding May 21 at 11:40AM PDT5d 2hVintage Gilson Circular Midget Slide Rule - Made In USA 1919 1922
$34.99Free shippingHoskins Thermocouple-Temperature Computer - Circular Slide Rule - Chromel Alumel
$39.99or Best Offer$6.15 shippingPickett 101-C Circular Slide Rule Dial Rule Case & Manual Hartung
$68.00or Best Offer$8.50 shippingVintage Sama & Etani Concise Circular Slide Rule 600 US GOVERNMENT PROPERTY 60s
$39.00or Best Offer$5.00 shippingRare Vintage MAC Tools Decimal & Metric Equivalent Circular Slide Rule Chart
$14.24Was: $14.99Free shippingLogarithmic Ruler KL-1 Circular Slide Rule 1966 Calculator Vintage USSR Soviet
$83.16Was: $103.95or Best OfferFree shippingConcise Ruler Circular Slide Rule No. 300 100829 Made IN JAPAN 110mm
$34.17$10.00 shipping18 watchingIML FREIGHT Circular Slide Rule Calculator HTF Ruler Chart Flow Conversion Japan
$90.00or Best Offer$6.05 shippingVintage FXR Radio Transmission Line Calculator Smith Chart & Circular Slide Rule
$200.00$5.90 shipping10 watchingVintage Ling Electronics Circular Slide Rule LTV Altec Inc. USA Calculation
$30.00or Best Offer$5.45 shippingConcise Ruler Circular Slide Rule No. 270N 100812 Made IN JAPAN 100mm NEW
$27.15$10.00 shipping12 watchingVintage Pickett Dial Rule Circular Slide Rule 101-C in Case with Manual 1957
$110.00or Best Offer$5.95 shippingVintage Fullerton Circular Slide Rule No. 1450 Vulcan Laboratories, Inc
$15.00$8.00 shippingVTG 1960 MODEL CTCS-552 CONCISE CIRCULAR SLIDE RULE & CONVERSION TABLES & MANUAL
$23.99Was: $29.99$4.49 shippingVintage circular slide rule KL-1 USSR calculator mathematical soviet instrument
$79.99$9.00 shippingVintage ussr Circular Slide Rule KL-1 calculator mathematical soviet instrument
$69.99or Best Offer$9.00 shippingVTG Concise No 300 Circular Slide Rule ~11cm OD With Case and Manual! Japan
$37.00$6.70 shippingFearns Inches-Millimetres Conversion Calculator - Circular Slide Rule
$49.99or Best Offer$13.45 shippingTDW Services, INC. Circular Slide Rule No. 6429 w. Case / Instr. - Concise Japan
$24.00or Best Offer$6.00 shippingCutler Hammer Circular Slide Rule
$23.00$7.00 shippingAcu-Math 1240 Pocket Slide Rule + Leather Case + Instructions , 7 scales
$15.00or Best Offer$8.45 shippingVintage 24" Circular Slide Rule Durex Plastics Division Wheel Chart READ
$39.98or Best Offer$5.68 shippingDietzgen Midget Circular Slide Rule 1931/1936
$29.99Free shippingFullerton Circular Slide Rule by K.K Konsaisu, Acudial Model# 1458, Used
$39.00$4.99 shippingVTG Concise Circular Slide Rule No. 28N Japan Manual Case SPS Conversion Table
$29.99$5.00 shippingAmerican Concrete Pipe Association Pipe Selector and Circular Slide Rule ©1974
$19.99or Best Offer$6.15 shippingVTG CONCISE CIRCULAR SLIDE RULE NO 28 N W/CASE & INSTRUCTIONS JAPAN NOS
$34.43or Best Offer$5.95 shippingVintage Scientific Instruments Co (SIC) Professional Circular Slide Rule No 120
$149.00Free shippingVintage Concise Circular Slide Rule No. 28 Fluid Power, Inc
$17.00$8.00 shippingVintage Rare ARISTO MERCATOR 623 Circular Slide Rule GERMANY
$95.00or Best Offer$8.45 shippingVINTAGE Circular Slide Rule and reference tables (S-1149)
$34.99or Best OfferFree shippingCONCISE circular slide rule 27N 100805 Made in Japan NEW
$27.84Free shippingOnly 1 left!Circular slide rule KL - 1. Vintage.
$35.00or Best Offer$12.50 shippingConcise Ruler Circular Slide Rule No. 300 100829 Made IN JAPAN 110mm
$35.30$26.00 shippingOnly 1 left!