FR80672E
Expired / Lapsed
FR
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Envelope for electric discharge lamp
Assignee: Compagnie des Lampes
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Filing: 1961-11-15
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Granted: 1963-05-31
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Expires: 1981-11-15
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 06:10
CPC Classifications
H; H01; H01J; H01J61/00; H01J61/02; H01J61/04; H01J61/10; H01J61/103; H01J61/38; H01J61/42; H01J61/44; H01J9/00; H01J9/24; H01J9/26; H01J9/261
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