FR726897A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Beam and its application to the construction of floors
Assignee: Brev De Construction S A Et
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Filing: 1931-11-25
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Granted: 1932-06-04
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Expires: 1951-11-25
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 01:01
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/92; E04B5/00; E04B5/16; E04B5/17; E04B5/23; E04B5/29; E04B2005/232; E04B2005/237
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