Patent FR858740A successfully refreshed from Google Patents.
FR858740A
Expired / Lapsed
FR
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Stamping process for conical sheath bodies
Assignee: Assa Abloy France SAS
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Filing: 1939-05-02
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Granted: 1940-12-02
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Expires: 1959-05-02
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 14:19
CPC Classifications
B; B21; B21C; B21C1/00; B21C1/16; B21C1/22; B21C1/24; B21C1/26; B21D; B21D22/00; B21D22/20; B21D22/28; B21D51/00; B21D51/16; B21D51/54
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