Difference between revisions of "patent for a light-collecting reflector by Joseph H Labrum (Q31196)"
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(Created claim: mentions (P78): ellipsoidal reflector (Q31195)) | (Removed claim: Canon source Id (P369): 1050, #quickstatements; #temporary_batch_1743590302320) | ||||||||||||||
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| Property / mentions: Ellipsoidal reflector spotlight / rank | |||||||||||||||
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| Property / Publication date | |||||||||||||||
| + | 24 April 1979
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| Property / Publication date: 24 April 1979 / rank | |||||||||||||||
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| Property / Copy available online: https://patents.google.com/patent/US4151584A / rank | |||||||||||||||
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| Property / Canon documents public id: 1050 / rank | |||||||||||||||
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Latest revision as of 10:42, 2 April 2025
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | patent for a light-collecting reflector by Joseph H Labrum | No description defined |
Statements
24 April 1979
0 references