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11 ago 1942 ano - PATENTE DE HEDY Y GEORGE

Descrição:

Patente registrada. (Torpedo por control remoto). Sistema de frequency hopping.

Adicionado na linha do tempo:

Hedy Lamarr

7 nov 2019

0

0

565

Data:

11 ago 1942 ano

Agora

~ 83 years ago

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