FR78583E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to iodine vapor incandescent lamps
Assignee: LAMPE NORMA SOC AUTO LAMPE
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Filing: 1960-10-20
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Granted: 1962-08-10
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Expires: 1980-10-20
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 22:31
CPC Classifications
H; H01; H01K; H01K1/00; H01K1/42; H01K1/44
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