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1 gen 1967 anni - Handheld Calculator is invented
Descrizione:
Texas Instruments, the maker of calculators still today, invents the first handheld calculator
Aggiunto al nastro di tempo:
Technology in Schools
By
Kris Lessinger
2 nov 2017
0
0
259
Data:
1 gen 1967 anni
Adesso
~ 57 years ago
Immagini:
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