FR558790A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to reinforced concrete constructions and to the blocks used in these constructions
Assignee: Mototeru Haramiishi
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Filing: 1922-11-17
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Granted: 1923-09-03
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Expires: 1942-11-17
Abstract
No abstract record available.
Inventors
- 👤 Mototeru Haramiishi
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 11:05
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/04; E04C2/06
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