Unsichtbare Brücken
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·0 Reviews
·1932
· 40min
In the broadcasting center of a radio station, visitors are informed in a kind of educational course about how "electric waves" are generated and how they are converted into sounds that can then be heard on the radio.
Storyline
In the broadcasting center of a radio station, visitors are informed in a kind of educational course about how "electric waves" are generated and how they are converted into sounds that can then be heard on the radio.
Released
8/18/1932
Runtime
40min
Director
Budget
$0
Revenue
$0
Genre
Status
Released
Language
de
Production
Commerz-Film AG (Berlin)
Top Cast
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