Patent for Einrichtung für Bühnenprojektion (Q38417)
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Revision as of 15:48, 13 February 2025 by ChrisVG (talk | contribs) (Created claim: Property:P40: 10 November 1931)
No description defined
- AT125260B
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for Einrichtung für Bühnenprojektion | No description defined |
|
Statements
10 November 1931
0 references