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The invention of Frequency Hopping (10 Jun 1941 Jahr – 11 Aug 1941 Jahr)

Beschreibung:

Hedy Lamar and George Antheil sent in their invention called frequency hopping which was also called " the secret communication system" on June 10, 1941. it was then considered and granted on August 11,1942

Zugefügt zum Band der Zeit:

Hedy Lamar Timeline

Bysidney
7 Feb 2020
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Datum:

10 Jun 1941 Jahr
11 Aug 1941 Jahr
~ 2 months and 2 days
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