Difference between revisions of "Patent for a Beleuchtungseinrichtung für Bildwerfer, Ludwig Pani, 1931 (Q31922)"
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(Created claim: Field (P19): lighting and projection (Q7)) | (Created claim: Backup document (P74): AT125420B_Original_document_20230802195310.pdf) | ||||||||||||||
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| Property / Publication date | |||||||||||||||
| + | 10 November 1931
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| Property / Publication date: 10 November 1931 / rank | |||||||||||||||
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| Property / author: Ludwig Pani / rank | |||||||||||||||
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| Property / Internal image: AT125420B.jpg / rank | |||||||||||||||
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| Property / Copy available online: https://worldwide.espacenet.com/patent/search/family/003634314/publication/AT125420B?q=pn%3DAT125420B / rank | |||||||||||||||
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| Property / Backup document: AT125420B_Original_document_20230802195310.pdf / rank | |||||||||||||||
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Latest revision as of 17:54, 2 August 2023
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for a Beleuchtungseinrichtung für Bildwerfer, Ludwig Pani, 1931 | No description defined |
Statements
10 November 1931
0 references