Difference between revisions of "Patent for a Picture-projection process and apparatus, Joseph Levi, 1926 (Q31869)"

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(‎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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Normal rank
Property / Publication date
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27 April 1926Gregorian
Timestamp+1926-04-27T00:00:00Z
Timezone+00:00
CalendarGregorian
Precision1 day
Before0
After0
Property / Publication date: 27 April 1926Gregorian / rank
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Normal rank
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
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Property / Backup document: US1582179.pdf / rank
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Normal rank
Property / mentions
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Property / mentions: Projection accessories (analogue) / rank
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Normal rank
Property / mentions
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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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Normal rank

Latest revision as of 19:31, 30 July 2023

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Patent for a Picture-projection process and apparatus, Joseph Levi, 1926
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