FR458605A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Hollow reinforced concrete floor
Assignee: FRANCOIS CLERGEAT
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Filing: 1913-05-30
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Granted: 1913-10-15
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Expires: 1933-05-30
Abstract
No abstract record available.
Inventors
- 👤 Francois Clergeat
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 08:23
CPC Classifications
E; E04; E04B; E04B5/00; E04B5/16; E04B5/32; E04B5/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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