Patent US2553097A successfully refreshed from Google Patents.
Patent FR700155A successfully refreshed from Google Patents.
FR700155A
Expired / Lapsed
FR
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Improvements to constructions with a view to their protection in the event of fire
Assignee: Francois-Alphonse-Lo Duvant
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Filing: 1930-08-07
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Granted: 1931-02-25
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Expires: 1950-08-07
Abstract
No abstract record available.
Inventors
- 👤 Francois-Alphonse-Lo Duvant
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 12:25
CPC Classifications
A; A62; A62C; A62C99/00; A62C99/009; E; E04; E04B; E04B1/00; E04B1/62; E04B1/92; E04B1/94; E04B1/945; E04B2001/949
Claims Analysis
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References Cited (Backward Citations)
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