Canon Pocketronic "Pocket" Calcultor c.1970 Thermal Tape Readout
$35.11 USDSold on: 2013-Jul-05
Marketplace: eBay
Detail:
The first Portable Calculator commercially produced. Available in 1970. Based on Texas Instruments chip developed at Cal Tech, Pasadena (Dr. Sheldon Cooper?) for more information: http://www.vintageca...
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