FR814210A
Expired / Lapsed
FR
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Sliding profile iron that can be used, alone or in combination, to form the framework of lightweight double-walled constructions
Assignee: Negrini Bruno
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Filing: 1936-12-01
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Granted: 1937-06-18
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Expires: 1956-12-01
Abstract
No abstract record available.
Inventors
- 👤 Negrini Bruno
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 17:45
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/24; E04B2/00; E04B2/56; E04B2/58; E04B2/60; E04B2/62; E04B1/2403; E04B2001/2463; E04B2001/2466; E04B2001/2472; E04B2001/2481; E04B2001/2484; E04B2001/249
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