FR872044A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Threaded base for electric lamps
Assignee: Osram GmbH
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Filing: 1941-05-09
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Granted: 1942-05-26
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Expires: 1961-05-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 16:36
CPC Classifications
H; H01; H01J; H01J5/00; H01J5/50; H01J5/54
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