FR25290E
Expired / Lapsed
FR
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Construction system for frames and structural members
Assignee: Raymond De Fleury
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Filing: 1921-04-26
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Granted: 1923-01-23
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Expires: 1941-04-26
Abstract
No abstract record available.
Inventors
- 👤 Raymond De Fleury
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 00:31
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/30; E04C2/34; E04C2/3405; E04C2002/3444; E04C2002/3455; E04C2002/3472
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