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AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
104805
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feb 1, 1972 - Feb 1972 - HP releases the HP-35, the first scientific pocket calculator for the public.

Added to timeline:

4 Oct 2017
0
0
166
Calculator history

Date:

feb 1, 1972
Now
~ 46 years ago
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