Patent FR684654A successfully refreshed from Google Patents.
FR684654A
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FR
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Advanced valve control device
Assignee: Marius-Jean-Baptiste Barbarou
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Filing: 1929-11-08
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Granted: 1930-06-30
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Expires: 1949-11-08
Abstract
No abstract record available.
Inventors
- 👤 Marius-Jean-Baptiste Barbarou
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 01:10
CPC Classifications
F; F01; F01L; F01L1/00; F01L1/26; F01M; F01M9/00; F01M9/10; F02; F02F; F02F1/00; F02F1/24; F02F1/42; F02F1/4214; F02F2001/244; F02F2001/247
Claims Analysis
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References Cited (Backward Citations)
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