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German SummaryGewinnung von Spurenelementen, das Herstellen von Transistoren und die verschiedensten Verwendungszwecke werden allgemeinverständlich wiedergegeben.
English SummaryThe extraction of trace elements, the manufacture of transistors and a wide variety of applications are presented in a generally comprehensible manner.
Release Date1959-07-31
Shoot Year1958
ColorNo
DirectorErich Barthel
CameraKarl-Heinz Schlutter, Rudolf Vogel
EditorElfriede Böttrich
ComposerJoachim-Dietrich Link,
Country of Production (German)
Deutsche Demokratische Republik (DDR)