Unsichtbare Brücken (1932)
Synopsis
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.
Release Date: 1932-08-18
Runtime: 40 minutes
Director: Hans Fritz Wilhelm
Top Cast
- Rolf Gert as
- Alfred Stratmann as
Soundtrack
Original Music Composer(s): N/A
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