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28 Dez 1839 Jahr - Morse Code

Beschreibung:

Morse Code created by Samuel F.B. Morse sent electrical signals along a cable that led to the invention of the telegraph.

Zugefügt zum Band der Zeit:

Unit 4b 1825-1850

ByJasmine Doyle

30 Apr 2020

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443

Datum:

28 Dez 1839 Jahr

Jetzt

~ 185 years ago

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