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Calculator Slide


FXR Circular Slide Rule & Radio Transmission Line Calculator (Smith Chart)

$97.75


Geniac Pocket Calculator Model "L", Oliver Garfield Co., Otis King slide rule

$150.00


Multi and Circular Slide Rule Fractions Calculator Screws Decimal Math Trig 1945

$9.99


1953 Ballantine Rule Slide Calculator Volts DB Power Level & DB Ratio Conversion

$9.99


1950 REA Magnet Wire Company Slide Rule Calculator Fort Wayne Indiana IN

$9.99


Vintage VITRAMON Ceramic Capacitor Reliability Calculator Circular Slide Rule

$19.95


vintage SUN HEMMI Japan Bamboo Slide Rule Calculator Original Leather Case

$55.00


Lot of 15 Vintage Electrical Mechanical Engineering Slide Rule Chart Calculator

$40.00


Vintage Allied's Rapid RF Resonance & Coil Winding Calculator Slide Rule ~ 1943

$16.95


Vintage ADVERTISING CONCRETE CALCULATOR Wood Slide Rule Maufrais, AUSTIN, TEXAS

$12.99


Vintage Circular Mear Slide Rule - Fluid Flow Calculator for Viscous Fluids

$16.00


1972 STRATEGY SLIDE RULE: Fischer vs Spassky Chess Calculator 1970s VTG RETRO

$22.60


Vintage Travelog Slide Rule Circular Calculator 1952 J.D. Schwartz

$15.00


Vintage POCKET Calculators LARGE Lot DIAL/ Slide STEAM Drainage CONCRETE Heating

$52.95


Vintage MAGNETICS Inc Core Calculator Perrygraf 1966 Slide Rule

$19.95


Adsco Expansion Calculator Slide Ruler Piston Ring Pipe

$9.98


LOT Vtg Calculators Ohmite Ohms Law Rotary Slide Rule Profit Master Food Shopper

$8.99


1970 SYLVANIA Electro-optics Organization LASER CALCULATOR Slide Rule

$17.77


Psychrometric calculator ML-429/UM Dew point/humidity circular slide rule

$75.00


MAGNETICS INC.Tape Wound Core SLIDE RULE CALCULATOR Cover & Instructions 1967

$22.50


Vintage Slide Rule Motor Data Calculator Square D Company

$8.99


Vintage Pickett Circular Slide Rule No. 105C Profit Calculator

$28.99


High Vacuum Calculator 3 Ply Slide Rule Consolidated Vacuum Corporation

$30.00


Vintage 1965 CAPACITANCE-IMPEDANCE Calculator RAYCHEM Slide Rule -coaxial-cable-

$8.99


Klober Lubrication Solutions Evolving Technology Computer Calculator Slide Ruler

$12.97


1962 Aurora Pump Data Fact Finder Calculator Slide Ruler Conversion Data

$9.98


Gas Flow Calculator Computor Round Slide Rule Journal 1935 Copyright

$21.99


Rulers Slide Calculators Guides Lot of 10 Engineering Machinist Vtg Advertising

$39.99


VINTAGE ~ SMARTY CAT ~ CALCULATOR ~ SLIDE RULER ~

$7.19


Vintage Shure Bros. Reactance Calculator Slide Rule ~ 1942

$16.95


LOT Vint Engineering CALCULATORS Circular Advertising Slide Rules Guides Tables

$65.00


Vintage Bin Activator Size And Flow Calculator Slide Chart Ruler

$14.97


Trio of Calculator Slide Rules ~ Radio Shack, General Industrial

$24.95


VINTAGE LOVEJOY SPEED & FEED Milling Specialist Tool CALCULATOR SLIDE RULE

$15.00


2 vintage Motor Data Calculator Slide Rule Handy Calculator Current Ratings Size

$11.11


HUGHES - MILLIMETER WAVE SYSTEM CALCULATOR Slide Rule Chart - 1975

$14.00


Lot 21 Vintage Engineering Books Slide Calculators Converters Rule Advertising

$50.00


Vintage The Ballantine Rule Volts/dB Power/Ratio Calculator Slide Rule 1953

$14.95


DREIS & KRUMP STEEL WEIGHT CALCULATOR AND PRESSURE CALCULATOR SLIDE - VINTAGE

$9.00


Vtg SHURE Sound Reinforcement Calculator SRC-1 Slide Rule Microphones Acoustics

$14.99


Vintage Hewlett Packard HP Reflectometer Calculator Slide Rule 1965 Perrygraf

$19.95


UNBRAKO Socket Screw Calculator Slide Rule Guide Standard Pressed Steel

$6.95


KEUFFEL & ESSER CO THACHERS CALCULATING INSTRUMENT RARE SLIDE RULE

$700.00


LM Fault Current Calculator Circular Slide Rule McGraw Electric Load Computer

$64.75


Vintage Westinghouse Capacitor Calculator Slide Rule w case, hard 2 find item

$19.99