33
/pt/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
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6 jun 1851 ano - Schilt Adding Machine
Descrição:
Victor Schilt creates first key-driven adding machine
Adicionado na linha do tempo:
Calculator TIme
By
Piston Phantom
10 out 2018
0
0
365
Data:
6 jun 1851 ano
Agora
~ 174 years ago
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