FR1008501A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Composite beams consisting of concrete slabs with metal beams
Assignee: B SEIBERT
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Filing: 1950-01-18
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Granted: 1952-05-19
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Expires: 1970-01-18
Abstract
No abstract record available.
Inventors
- 👤 Walter Winckel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 10:43
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/02; E04C3/29; E04C3/293; E04C3/294
Claims Analysis
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References Cited (Backward Citations)
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