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FR722212A
Expired / Lapsed
FR
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Device intended to amplify the movements of light spots
Assignee: Pierre-Victor Auger
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Filing: 1931-08-29
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Granted: 1932-03-14
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Expires: 1951-08-29
Abstract
No abstract record available.
Inventors
- 👤 Pierre-Victor Auger
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 13:51
CPC Classifications
H; H01; H01H; H01H47/00; H01H47/22; H01H47/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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