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FR44299E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Hollow reinforced concrete floor
Assignee: Balmain
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Filing: 1933-12-06
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Granted: 1934-12-13
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Expires: 1953-12-06
Abstract
No abstract record available.
Inventors
- 👤 Balmain
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 08:44
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/02; E04C3/20; E04C3/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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