FR1048852A
Expired / Lapsed
FR
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Prestressed metal parts and method for prestressing such parts
Assignee: ANCIENS METALLU Ets
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Filing: 1951-10-04
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Granted: 1953-12-24
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Expires: 1971-10-04
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
2026-10-31 11:34
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/02; E04C3/04; E04C3/10; E04C2003/0404; E04C2003/0408; E04C2003/0413; E04C2003/0426; E04C2003/0434; E04C2003/0443; E04C2003/0452
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