Patent FR65019E successfully refreshed from Google Patents.
FR65019E
Expired / Lapsed
FR
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Advanced waterproof magnetic closure device
Assignee: Compagnie Francaise Thomson Houston SA
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Filing: 1952-12-12
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Granted: 1956-01-25
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Expires: 1972-12-12
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 11:53
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/08; F25D23/082; F25D23/087
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