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18h 51min, jan 12, 1927 y - Radio
Description:
Kommersiell telefonforbindelse (over radio) mellom Europa og USA
Added to timeline:
22 Jan 2018
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New timeline
Mediehistorisk tidslinje 1900 - 2000
Date:
18h 51min, jan 12, 1927 y
Now
~ 97 years ago
