1966 VINTAGE KEUFFEL & ESSER Co. SLIDE RULE, Duplex Decitrig 68 - 1210
Item History & Price
Reference Number: Avaluer:984951 | Country/Region of Manufacture: United States |
Reference Number: Avaluer:984951 | Country/Region of Manufacture: United States |
K - E 68 1100 Deci - Lon Made Usa 1947 Vintage Keuffel & Esser Co Slide Ruler
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