FR1364872A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Further development of incandescent electric lamps
Assignee: Associated Electrical Industries Ltd
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Filing: 1963-07-05
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Granted: 1964-06-26
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Expires: 1983-07-05
Abstract
No abstract record available.
Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 21:17
CPC Classifications
H; H01; H01K; H01K1/00; H01K1/28; H01K1/38; H01K9/00
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