Mechanical Principles
The film "Mechanical Principles" is a 10 minute documentary from 1930, directed by Ralph Steiner..
Mechanical Principles
- Directed by: Ralph Steiner
Details
- Title: Mechanical Principles
- Year: 1930
- Genres: Documentary
- Duration: 10m
Cast & Crew
We know about 1 people who worked on "Mechanical Principles";
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