FR652666A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to constructions comprising reinforcements, in particular those made of concrete
Assignee: Alfred-Leon Jacobson
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Filing: 1928-04-13
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Granted: 1929-03-12
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Expires: 1948-04-13
Abstract
No abstract record available.
Inventors
- 👤 Alfred-Leon Jacobson
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 07:39
CPC Classifications
E; E04; E04C; E04C5/00
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