FR701250A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Wrought metal articles, corrosion resistant
Assignee: ELECTRO METALLURG CO
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Filing: 1930-08-27
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Granted: 1931-03-13
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Expires: 1950-08-27
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
2026-11-03 19:56
CPC Classifications
C; C22; C22C; C22C38/00; C22C38/18; C22C38/38
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