FR439869A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Reinforced concrete ceiling composed of reinforced concrete t-brackets
Assignee: Individual
•
Filing: 1912-02-08
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Granted: 1912-06-26
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Expires: 1932-02-08
Abstract
No abstract record available.
Inventors
- 👤 Adolf Kiefer
- 👤 Jacques Greutert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 10:42
CPC Classifications
E; E04; E04B; E04B5/00; E04B5/02; E04B5/04; E04B5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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