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FR830839A Expired / Lapsed FR ⏱️ 0.0 years remaining

Process for protecting magnesium and its alloys against corrosion

Assignee: Trefileries et Laminoirs Du Havre
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Filing: 1937-12-15
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Granted: 1938-08-10
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Expires: 1957-12-15
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-01 19:32
CPC Classifications
C; C23; C23C; C23C22/00; C23C22/05; C23C22/06; C23C22/24; C23C22/33

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