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jun 13, 1774 - 1774 Telegraph
Description:
Uses electric signals to send communication through radio. This was invented by Georges Louis Lesage (1743-1802)
Added to timeline:
MIL (GAMOROT, GERASMIO, SOLIS & YAP)
By
James Todd Yap
14 Dec 2017
0
0
432
Date:
jun 13, 1774
Now
~ 251 years ago
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