FR738113A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
metal construction element
Assignee: Paul Hoffmann
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Filing: 1932-06-03
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Granted: 1932-12-21
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Expires: 1952-06-03
Abstract
No abstract record available.
Inventors
- 👤 Paul Hoffmann
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 22:20
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/30; E04C2/38; E04C2/386
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References Cited (Backward Citations)
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