Patent US3504423A successfully refreshed from Google Patents.
Patent FR871795A successfully refreshed from Google Patents.
FR871795A
Expired / Lapsed
FR
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Welding process and machine suitable for carrying out this process
Assignee: Compagnie Electro Mecanique SA
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Filing: 1941-04-28
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Granted: 1942-05-09
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Expires: 1961-04-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 09:12
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/002; B23K11/004; B23K11/0046; B23K11/0053
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