Unsichtbare Brücken

1932

40m

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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.

Status: Released

Language: DE

Production Information

Production Companies

Commerz-Film AG (Berlin)

Production Countries

Germany

Spoken Languages

German

Quick Facts

Release Date	August 18, 1932
Status	Released
Language	DE

Cast

Rolf Gert

Alfred Stratmann

Key Crew

Hans Fritz Wilhelm

Director

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