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11 août 1942 - PATENTE DE HEDY Y GEORGE

Description:

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

Ajouté au bande de temps:

Hedy Lamarr

7 nov. 2019

0

0

565

Date:

11 août 1942

Maintenaint

~ Il y a 83 ans

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