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FR604785A
Expired / Lapsed
FR
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Welding process of fins on radiator tubes
Assignee: Chausson Usines SA
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Filing: 1925-10-15
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Granted: 1926-05-12
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Expires: 1945-10-15
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 12:43
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/02; B21D53/08; B21D53/085
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