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29 déc. 1939 - Berlín Postzentralamt Reich

Description:

Videocoferències/ això fa 100 anys era considerat com ciència ficció, el poder parlar cara a cara sense ser-hi realment.

Ajouté au bande de temps:

Linia De Inventos

ByEduardo Cabrera
18 oct. 2017
0
0
511

Date:

29 déc. 1939
Maintenaint
~ Il y a 85 ans
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