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    • slide rule calculator

    slide rule calculator

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    • Slide Rule Calculator In Collectible Slide Rules
    • Slide Rule Calculator In Vintage Calculators
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    • Time: ending soonest
    • Time: newly listed
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    1,390 Results

    • Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR.

      Engineer Logarithmic Mathematical Circular Slide Rule KL-1 Calculator USSR.

      $29.99
      $9.99 shipping
      or Best Offer
    • Asphalt Paving Job Calculator Slide Rule

      Asphalt Paving Job Calculator Slide Rule

      $7.15
      $3.65 shipping
    • Concrete calculator estimator slide rule, WALLING SAND ADVERTISING, MADE IN USA

      Concrete calculator estimator slide rule, WALLING SAND ADVERTISING, MADE IN USA

      $8.99
      $3.99 shipping
    • Turning - Milling - Boring Calculator Slide rule , Graph

      Turning - Milling - Boring Calculator Slide rule , Graph

      $14.99
      Free shipping
      Only 1 left!
    • K & E Keuffel & Esser 1917 Instructions Thacher Thatcher Calculator Slide Rule

      K & E Keuffel & Esser 1917 Instructions Thacher Thatcher Calculator Slide Rule

      $160.00
      $6.00 shipping
      or Best Offer
    • Texas Instruments Slide Rule Calculator SR 50 Working Complete With Box Manual

      Texas Instruments Slide Rule Calculator SR 50 Working Complete With Box Manual

      $15.50
      2 bids
      $9.85 shipping
      Ending Jun 11 at 12:37PM PDT4d 4h
    • Concrete Slide Ruler 300 Yard Volume Calculator Slide Rule MADE IN USA!!!!

      Concrete Slide Ruler 300 Yard Volume Calculator Slide Rule MADE IN USA!!!!

      $13.95
      Free shipping
    • Litronix 2250 Slide Rule Calculator. Working!

      Litronix 2250 Slide Rule Calculator. Working!

      $4.99
      0 bids
      $5.85 shipping
      Ending Jun 13 at 5:15PM PDT6d 8h
    • Thacher Thatcher Calculating Instrument Calculator Slide Rule Instuction Paper

      Thacher Thatcher Calculating Instrument Calculator Slide Rule Instuction Paper

      $47.95
      $4.00 shipping
      or Best Offer
    • Concrete Slide Rule 100 Yard Volume Calculator  Great Gift for Contractors!!

      Concrete Slide Rule 100 Yard Volume Calculator Great Gift for Contractors!!

      $13.95
      Free shipping
    • Vintage TAD INC. Slide Rule English Metric Conversion Calculator Engineering Dat

      Vintage TAD INC. Slide Rule English Metric Conversion Calculator Engineering Dat

      $21.95
      $2.99 shipping
      or Best Offer
    • SR-50 Texas Intruments Slide-rule Calculator For Parts Powers On Please Read

      SR-50 Texas Intruments Slide-rule Calculator For Parts Powers On Please Read

      $17.95
      Was: $19.95
      $10.40 shipping
      or Best Offer
    • VINTAGE slide rule Western contractors supply co Concrete Quantity Calculator

      VINTAGE slide rule Western contractors supply co Concrete Quantity Calculator

      $9.99
      0 bids
      $9.65 shipping
      Ending Jun 11 at 6:33PM PDT4d 10h
    • Vintage Amphenol RF Calculator & Cicular Slide Rule

      Vintage Amphenol RF Calculator & Cicular Slide Rule

      $195.00
      0 bids
      Free shipping
      Ending Thursday at 3:47AM PDT19h 20m
      or Best Offer
    • Pickett Microline 120 Slide Rule Engineering Math Calculator Tool Ruler W/ Case

      Pickett Microline 120 Slide Rule Engineering Math Calculator Tool Ruler W/ Case

      $15.99
      $5.60 shipping
    • Pickett Microline 120 Slide Rule Engineering Math Calculator Tool Ruler

      Pickett Microline 120 Slide Rule Engineering Math Calculator Tool Ruler

      $9.00
      0 bids
      $5.55 shipping
      Ending Today at 2:30PM PDT6h 3m
      or Best Offer
    • Eddy Current Test Frequency and Depth of Penetration Calculator Slide Rule

      Eddy Current Test Frequency and Depth of Penetration Calculator Slide Rule

      $25.00
      $8.55 shipping
    • Vintage WESIX Electric Heater Co. Wired Heat Slide Rule Calculator w/Booklet

      Vintage WESIX Electric Heater Co. Wired Heat Slide Rule Calculator w/Booklet

      $14.99
    • Seiko Vintage Calculator Slide Rule Automatic Chronograph 6138-7000

      Seiko Vintage Calculator Slide Rule Automatic Chronograph 6138-7000

      $1,000.00
      0 bids
      $12.55 shipping
      Ending Jun 12 at 8:12PM PDT5d 11h
      or Best Offer
    • vintage Slide Rule  USSR Russian    turning Calculator for Interference fits

      vintage Slide Rule USSR Russian turning Calculator for Interference fits

      $44.00
      $10.00 shipping
    • Vintage Texas Instruments SR-10 Electronic Slide Rule Calculator / Untested

      Vintage Texas Instruments SR-10 Electronic Slide Rule Calculator / Untested

      $10.00
      1 bid
      $10.20 shipping
      Ending Jun 11 at 4:07PM PDT4d 7h
    • Ollech & Wajs  Chronograph Vintage Selectron Computer VERY RARE Watch Atmos 20

      Ollech & Wajs Chronograph Vintage Selectron Computer VERY RARE Watch Atmos 20

      $1,200.00
      0 bids
      $35.00 shipping
      Ending Jun 13 at 7:07PM PDT6d 10h
    • SuperCool Slide Rule Duct Sizing Chart Ductulator Calculator HVAC Charging Chart

      SuperCool Slide Rule Duct Sizing Chart Ductulator Calculator HVAC Charging Chart

      $19.99
      Free shipping
      911 sold
    • Concrete Slide Ruler 200 Yard Volume Calculator Slide Rule MADE IN USA!!!!

      Concrete Slide Ruler 200 Yard Volume Calculator Slide Rule MADE IN USA!!!!

      $13.95
      Free shipping
    • Air Velocity Calculator Slide Rule Chart Dwyer

      Air Velocity Calculator Slide Rule Chart Dwyer

      $5.00
      0 bids
      $5.50 shipping
      Ending Friday at 6:42AM PDT1d 22h
      or Buy It Now

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