Patent FR516225A successfully refreshed from Google Patents.
FR516225A
Expired / Lapsed
FR
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Concrete ceiling made of beams manufactured directly at the factory
Assignee: MIECZYSLAW WOJCICKI
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Filing: 1920-06-01
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Granted: 1921-04-15
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Expires: 1940-06-01
Abstract
No abstract record available.
Inventors
- 👤 Mieczyslaw Wojcicki
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 21:47
CPC Classifications
E; E04; E04B; E04B5/00; E04B5/16; E04B5/17; E04B5/23; E04C; E04C3/00; E04C3/02; E04C3/20; E04C3/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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