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FR720008A Expired / Lapsed FR ⏱️ 0.0 years remaining

Chemically neutral chrome-steel-nickel alloys

Assignee: Krupp Stahl AG
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Filing: 1931-07-15
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Granted: 1932-02-15
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Expires: 1951-07-15
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-28 21:39
CPC Classifications
C; C22; C22C; C22C38/00; C22C38/18; C22C38/40; C22C38/48

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