Slide Rule Keuffel &  EsserSlide Rule Keuffel &  EsserSlide Rule Keuffel &  EsserSlide Rule Keuffel &  Esser

This slide rule was make by Kueffel & Esser Co with two patents #2,086,502. & 1,934,232. Made in USA. It comes with a case which has slight damage to one corner.

Item ID: GA909

Slide Rule Keuffel & Esser

$26 USD SALE

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Wings Antiques


Ginny Anderson
Las Vegas, NV   

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