Difference between revisions of "Patent for a Beleuchtungseinrichtung für Bildwerfer, Ludwig Pani, 1931 (Q31922)"
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(Created claim: author (P41): Ludwig Pani (Q31900)) |
(Created claim: Internal image (P24): AT125420B.jpg) |
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Revision as of 17:51, 2 August 2023
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Patent for a Beleuchtungseinrichtung für Bildwerfer, Ludwig Pani, 1931
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No description defined
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Statements
10 November 1931
0 references