Texas Instruments CAL TECH

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1967
Description

The Texas Instruments CAL TECH is an arithmetic calculator with unknown digits precision and algebraic logic. It has 4 functions, 18 keys and a printer. The calculator was manufactured in USA.

Legacy Content: Unknown Author
Hardware Type
Calculator
Manufacturer
Texas Instruments
Model Number
Cal-Tech
Launch Date
1967

Citations:

Courtesy of Calculator.org
Courtesy of Vintage Calculators
Courtesy of Texas Instruments
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