FR793334A
Expired / Lapsed
FR
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compound elements and their manufacturing process
Assignee: Banque Dupont & Furlaud
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Filing: 1934-10-24
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Granted: 1936-01-22
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Expires: 1954-10-24
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
2026-10-26 07:31
CPC Classifications
B; B64; B64C; B64C3/00; B64C3/18
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