FR1124158A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Undeformable beam with polygonal section
Assignee: Maurice Chappaz
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Filing: 1955-03-28
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Granted: 1956-10-05
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Expires: 1975-03-28
Abstract
No abstract record available.
Inventors
- 👤 Maurice Chappaz
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-03 10:35
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/02; E04C3/04; E04C3/08; E04C2003/0486; E04C2003/0495
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