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31 Dez 1961 Jahr - Invention of LED

Beschreibung:

Inventor- Nick Holonyak Jr.
Date- 1962

Zugefügt zum Band der Zeit:

Ms Clinton project

ByNishant Das
23 Aug 2017
0
0
865

Datum:

31 Dez 1961 Jahr
Jetzt
~ 63 years ago
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