FR813357A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement in electric resistance welding of metals by interposition of a filler material
Assignee: APPLIC DES METAUX INOXYDABLES
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Filing: 1936-02-04
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Granted: 1937-05-31
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Expires: 1956-02-04
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 04:58
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/16; B23K11/18
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