FR645990A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement in methods of protecting metal articles against corrosion
Assignee: Compagnie Francaise Thomson Houston SA
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Filing: 1927-12-21
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Granted: 1928-11-06
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Expires: 1947-12-21
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
2026-11-05 00:42
CPC Classifications
C; C23; C23C; C23C24/00; C23C24/08; C23C24/10; C23C24/103; C23C24/106
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