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16 h 23 min, 31 déc. 1939 ans - González Camarena

Description:

Patentó un sistema de televisión a colores.

Ajouté au bande de temps:

LINEA DEL TIEMPO (MEXICO) TV ALT.

21 nov. 2017

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348

Date:

16 h 23 min, 31 déc. 1939 ans

Maintenaint

~ Il y a 85 ans

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