FR579389A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Incandescent electric lamp
Assignee: Paul Bunet
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Filing: 1923-06-20
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Granted: 1924-10-15
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Expires: 1943-06-20
Abstract
No abstract record available.
Inventors
- 👤 Paul Bunet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 10:25
CPC Classifications
H; H01; H01K; H01K11/00
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References Cited (Backward Citations)
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