SANYO ICC-83 INSTRUCTION MANUAL Pdf Download | ManualsLib
Technology Flashback: The First Handheld Calculators (1970s) - iReTron Blog
Sanyo ICC-0081 & ICC-82D
File:Vintage Sanyo Electronic Pocket Calculator, Model ICC-0081, 8 Digit Tube, Flip-Up Lid Over The Display, Made In Japan, Original Price = 495 USD, Circa 1971 (14183765491).jpg - Wikimedia Commons
Sanyo ICC-82D portable electric calulator, 1970. Made by sanyo in... News Photo - Getty Images