33
/pt/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
3613659
329864
2
Public Timelines
FAQ Receber premium

7 jan 1890 ano - Punch Cards

Descrição:

A card perforated according to a code, used in voting machines and formerly in programming and entering data into computers. It was invented by Herman Hollerith and Semyon Korsakov

Exposure: The punch cards are still available as of today it can be seen in voting machines, schools, and even in transportation tickets.

Adicionado na linha do tempo:

20 dez 2019
0
0
320

Data:

7 jan 1890 ano
Agora
~ 135 years ago

Imagens: