Difference between revisions of "Patent for Einrichtung für Bühnenprojektion (Q38417)"
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(Created claim: author (P41): Remigius Geyling (Q38409)) | (Created claim: Publication date (P40): 10 November 1931) | ||||||||||||||
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| + | 10 November 1931
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Revision as of 15:48, 13 February 2025
No description defined
- AT125260B
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for Einrichtung für Bühnenprojektion | No description defined |
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Statements
10 November 1931
0 references