FR581751A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Reflector for lighting lamp
Assignee: GEORGES GRIMMEISEN ET CIE
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Filing: 1923-08-20
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Granted: 1924-12-05
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Expires: 1943-08-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-22 19:29
CPC Classifications
F; F21; F21V; F21V5/00
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