Difference between revisions of "Patent for Lighting control circuits, George Izenour, 1949 (Q31881)"
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(Changed [en] label: Patent for Lighting control circuits, George Izenour, 1949) | (Removed claim: Canon source Id (P369): 1047, #quickstatements; #temporary_batch_1743590302320) | ||
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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 Lighting control circuits, George Izenour, 1949 | No description defined |
Statements
1 March 1949
0 references