FR543165A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Construction system for frames and structural members
Assignee: Raymond De Fleury
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Filing: 1921-03-18
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Granted: 1922-08-29
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Expires: 1941-03-18
Abstract
No abstract record available.
Inventors
- 👤 Raymond De Fleury
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 10:27
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/30; E04C2/42; E04C2/427
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