FR788902A
Expired / Lapsed
FR
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Welding joining process of metal surfaces
Assignee: Bigourdan
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Filing: 1935-04-16
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Granted: 1935-10-19
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Expires: 1955-04-16
Abstract
No abstract record available.
Inventors
- 👤 Bigourdan
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 22:29
CPC Classifications
B; B23; B23K; B23K1/00; B23K1/14; B23K1/18
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