Movie Description
Unsichtbare Brücken
(1932)Overview
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.
Featured Crew
- Director : Hans Fritz Wilhelm
- Cast : Rolf Gert,Alfred Stratmann
Cast
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Facts
Original TitleUnsichtbare Brücken
Status Released
Release Information
-
1932-08-18
Original LanguageUnknown
Runtime 00h 40m
Production CompaniesCommerz-Film AG (Berlin)
Genres
- Documentary
