Patent for a Spot and floodlight projector apparatus by Joseph Levy, 1937 (Q31797)
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Revision as of 11:28, 23 July 2023 by ChrisVG (talk | contribs) (Created claim: Property:P37: https://patents.google.com/patent/US2076240A/)
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 |