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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 janv. 1967 - Handheld Calculator is invented
Description:
Texas Instruments, the maker of calculators still today, invents the first handheld calculator
Ajouté au bande de temps:
Technology in Schools
By
Kris Lessinger
2 nov. 2017
0
0
335
Date:
1 janv. 1967
Maintenaint
~ Il y a 58 ans
Les images:
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