Difference between revisions of "Patent for a Spot and floodlight projector apparatus by Joseph Levy, 1937 (Q31797)"
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(Created claim: author (P41): Joseph Levy (Q31180)) | (Created claim: mentions (P78): leko (Q3128)) | ||||||||||||||
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| - | + | Patent for a Spot and floodlight projector apparatus by Joseph Levy, 1937 | |||||||||||||
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| Property / Copy available online: https://patents.google.com/patent/US2076240A/ / rank | |||||||||||||||
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| + | 6 April 1937
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| Property / Publication date: 6 April 1937 / rank | |||||||||||||||
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| Property / Backup document: US2076240.pdf / rank | |||||||||||||||
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| Property / mentions: leko / rank | |||||||||||||||
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Latest revision as of 11:30, 23 July 2023
the patent of the Leko
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for a Spot and floodlight projector apparatus by Joseph Levy, 1937 | the patent of the Leko |
Statements
6 April 1937
0 references