FR1225637A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and devices for producing light effects or dimming lights
Assignee: CIE GENERALE DE TRAVAUX D ECLA
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Filing: 1958-01-29
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Granted: 1960-07-01
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Expires: 1978-01-29
Abstract
No abstract record available.
Inventors
- 👤 Claude Drumont
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 20:39
CPC Classifications
H; H05; H05B; H05B47/00; H05B47/10; H05B47/105; H05B47/11; Y; Y02; Y02B; Y02B20/00; Y02B20/40
Claims Analysis
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References Cited (Backward Citations)
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