Difference between revisions of "Patent for a Picture-projection process and apparatus, Joseph Levi, 1926 (Q31869)"
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(Created claim: Field (P19): lighting and projection (Q7)) | (Created claim: Internal image (P24): US1582179.jpg) | ||||||||||||||
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| Property / author | |||||||||||||||
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| Property / author: Joseph Levy / rank | |||||||||||||||
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| Property / Publication date | |||||||||||||||
| + | 27 April 1926Gregorian
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| Property / Publication date: 27 April 1926Gregorian / rank | |||||||||||||||
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| Property / Copy available online | |||||||||||||||
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| Property / Copy available online: https://patents.google.com/patent/US1582179A / rank | |||||||||||||||
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| Property / Backup document: US1582179.pdf / rank | |||||||||||||||
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| Property / mentions: Projection accessories (analogue) / rank | |||||||||||||||
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| Property / mentions: Lighting accessory / rank | |||||||||||||||
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| Property / Internal image | |||||||||||||||
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| Property / Internal image: US1582179.jpg / rank | |||||||||||||||
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Latest revision as of 19:31, 30 July 2023
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for a Picture-projection process and apparatus, Joseph Levi, 1926 | No description defined |
Statements
27 April 1926Gregorian
0 references