Sinclair Cambridge Scientific Sinclair England Scientific, purple LED "While the HP-35 used 5 ICs Sinclair
was able to 'shoehorn' all scientific functions onto a single chip" Guy Ball and
Bruce Flamm - Collectors Guide to Pocket Calculators. |
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Courtesy of: Dr. Anoop Sahal |
X-Number World
Revised: June 20, 2004.