FR500684A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process and molds for the construction of dwellings or other concrete buildings
Assignee: WALTER M DENMAN
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Filing: 1919-06-13
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Granted: 1920-03-20
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Expires: 1939-06-13
Abstract
No abstract record available.
Inventors
- 👤 Walter M Denman
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 16:01
CPC Classifications
E; E04; E04G; E04G11/00; E04G11/02
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