Patent FR45857E successfully refreshed from Google Patents.
FR45857E
Expired / Lapsed
FR
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reinforcement element for construction
Assignee: BRETEUIL FORGES LAMINOIRS
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Filing: 1934-09-12
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Granted: 1935-12-27
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Expires: 1954-09-12
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 10:23
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/01; E04C5/02; E04C5/03
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