33
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
3052345
268422
2
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Criar
Create a timeline
Public timelines
Library
FAQ

29 dez 1890 ano - Herman Hollerith

Descrição:

En 1890 desarrolló un sistema de tarjetas perforadas eléctrica y basado en la lógica de Boole pudo crear una máquina tabuladora

Adicionado na linha do tempo:

personajes

ByDAVID ESTEBAN SARMIENTO MICAN
15 mai 2019
0
0
204

Data:

29 dez 1890 ano
Agora
~ 134 years ago
About & FeedbackAcordoPrivacidadeBibliotecaFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL