Difference between revisions of "Patent for Kühlvorrichtung für Bildwerfer, Ludwig Pani, 1931 (Q31923)"
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(Created claim: Canon image id (P74): AT125419B_Original_document_20230802200056.pdf) | (Removed claim: Canon source Id (P369): 1002, #quickstatements; #temporary_batch_1743590302320) | ||||||||||||||
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Latest revision as of 10:43, 2 April 2025
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| Language | Label | Description | Also known as |
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| English | Patent for Kühlvorrichtung für Bildwerfer, Ludwig Pani, 1931 | No description defined |
Statements
10 November 1931
0 references