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Patent FR854140A successfully refreshed from Google Patents.
FR854140A
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FR
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Reinforced concrete building construction system
Assignee: Jean Dumont
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Filing: 1938-12-15
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Granted: 1940-04-05
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Expires: 1958-12-15
Abstract
No abstract record available.
Inventors
- 👤 Jean Dumont
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 16:26
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/35; E04B1/3522; E04B1/3527; E04B1/18; E04B1/30; E04B1/3505
Claims Analysis
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