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FR29739E
Expired / Lapsed
FR
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Reinforced concrete floor on vaults
Assignee: Marcel Graux
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Filing: 1924-11-21
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Granted: 1925-09-21
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Expires: 1944-11-21
Abstract
No abstract record available.
Inventors
- 👤 Marcel Graux
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 20:32
CPC Classifications
E; E04; E04G; E04G11/00; E04G11/36; E04G11/40; E04G11/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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