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6 h 48 m, 25 feb 1920 año - Første kringkastningsstasjon

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Første kringkastningsstasjon ble åpnet i Pittsburg Pennsylvenia

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ByIselin
22 ene 2018
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0
151

fecha:

6 h 48 m, 25 feb 1920 año
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~ 104 years ago
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