FR1032053A
Expired / Lapsed
FR
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Lighting device
Assignee: Marcel-Henri Barraud
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Filing: 1951-02-05
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Granted: 1953-06-29
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Expires: 1971-02-05
Abstract
No abstract record available.
Inventors
- 👤 Marcel-Henri Barraud
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 10:55
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/0001
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References Cited (Backward Citations)
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