Difference between revisions of "Patent for a device for projecting backgrounds. Geyling, Planner, 1932 (Q38410)"
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(Created claim: Field (P19): lighting and projection (Q7)) | (Created claim: broken link (P371): https://worldwide.espacenet.com/patent/search/family/003689214/publication/US1881355A?q=pn%3DUS1881355A, #quickstatements; #temporary_batch_1785920437739) | ||
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| Property / author: Remigius Geyling / rank | |||
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| Property / author: Paul Planer / rank | |||
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| Property / Copy available online: https://worldwide.espacenet.com/patent/search/family/003689214/publication/US1881355A?q=pn%3DUS1881355A / rank | |||
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| Property / Canon document public ID: 1166 / rank | |||
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| Property / broken link: https://worldwide.espacenet.com/patent/search/family/003689214/publication/US1881355A?q=pn%3DUS1881355A / rank | |||
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Latest revision as of 09:00, 5 August 2026
No description defined
- AT107235B
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for a device for projecting backgrounds. Geyling, Planner, 1932 | No description defined |
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