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FR519847A
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FR
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High speed steel alloys and their manufacturing method
Assignee: CENTRALE DES ACIERS FENCHELLE
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Filing: 1920-02-27
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Granted: 1921-06-16
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Expires: 1940-02-27
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
2026-11-09 10:13
CPC Classifications
C; C22; C22C; C22C33/00; C22C33/04
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