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Cool Retro Mechanical Adder and Slide Rule Calculator Posted by: rregister
Video duration: 158 seconds Global video hits: 9186 Mechanical Calculator demonstration of Faber Castell Addiator + slide rule hybrid adder Visit www.RetroCalculators .com Related: adder, addiator, adding, antique, calculator, castell, faber, machine, mechanical, rechenmaschine, retro, rule, slide, vintage |
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Cool Retro Mechanical Adder and Slide Rule Calculator Posted by: RetroCalculators
Video duration: 159 seconds Global video hits: 1248 Much more than a slide rule! Check out this demonstration of a Addiator + slide rule combo. Faber Castell adder from 60 years ago. Visit RetroCalculators.com Related: adder, addiator, adding, antique, calculator, castell, faber, machine, mechanical, rechenmaschine, retro, rule, slide, vintage |
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