// todo need optimize like in event.jsp. Add indexing or not indexing this page. Presentación de una patente (1 jan 1948 ano – 30 jan 1948 ano) (Linha do tempo)
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Presentación de una patente (1 jan 1948 ano – 30 jan 1948 ano)

Descrição:

Muestran la primera patente con un costo de 2.524.035 dólares para fabricar el primer transistor de puntas de contacto de la historia.

Adicionado na linha do tempo:

Linea del tiempo sociedad del conocimiento

ByDaniel Camilo Vargas Quimbaya
17 fev 2020

Data:

1 jan 1948 ano
30 jan 1948 ano
~ 29 days
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