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jan 1, 1940 - Telephone

Description:

an apparatus, system, or process for transmission of sound or speech to a distant point, especially by an electric device

Group Insights:
improved version of the older ones and easier to access

Added to timeline:

EMTEC-S

ByJomaica Ansao
18 Dec 2017
0
0
511

Date:

jan 1, 1940
Now
~ 85 years ago

Images:

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