Unsichtbare Brücken
Movie1932•40dk•star0.0(0)•trending_up1
Documentary
Director:Hans Fritz Wilhelm
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.
Details
StatusReleased
Release DateAugust 18, 1932
Release Dates
Germany:
Theatrical - Aug 18, 1932
Runtime40dk
000Origin CountryGermany
Original LanguageGerman
Spoken LanguagesDeutsch
Production Companies
Cast
Featured Cast
