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1 janv. 1980 - Lamarr's patent declassified
Description:
With this technology being declassified, the technology becomes the backbone for cellphones
Ajouté au bande de temps:
Sound Timeline
By
Karoline Herkamp
23 avr. 2021
0
0
251
Date:
1 janv. 1980
Maintenaint
~ Il y a 45 ans
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