FR727702A
Expired / Lapsed
FR
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Improvements to electric welding machines
Assignee: Jacques-Emile-Jules Languepin
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Filing: 1931-02-14
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Granted: 1932-06-22
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Expires: 1951-02-14
Abstract
No abstract record available.
Inventors
- 👤 Jacques-Emile-Jules Languepin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 09:31
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/24; B23K11/241
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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