Patent FR25297E successfully refreshed from Google Patents.
FR25297E
Expired / Lapsed
FR
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Louver
Assignee: Henri Barallon
•
Filing: 1921-07-30
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Granted: 1923-01-23
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Expires: 1941-07-30
Abstract
No abstract record available.
Inventors
- 👤 Henri Barallon
- 👤 Louis Lelievre
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 03:46
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/02; E06B9/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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