Difference between revisions of "Patent for a Remote control for directing projected light by Joseph Levy (Q31179)"
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(Created claim: Publication date (P40): 15 September 1936) | (Created claim: Backup document (P74): US2054224.pdf) | ||
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Revision as of 13:17, 30 April 2023
No description defined
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for a Remote control for directing projected light by Joseph Levy | No description defined |
Statements
15 September 1936
0 references