
Stählerne Adern
A German Film Award winning documentary about the production of seamless steel tubes.
- Year: 1956
- Country: Germany
- Genre: Documentary
- Studio: Euphono-Film GmbH, Filmproduktionsgemeinshaft der Mannesmann AG
- Keyword:
- Director: Hugo Niebeling
- Cast: Christian Marschall, Klaus W. Krause