FR544693A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Valve control device in internal combustion engines
Assignee: Eugene-Marius Gadoux
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Filing: 1921-12-19
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Granted: 1922-09-26
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Expires: 1941-12-19
Abstract
No abstract record available.
Inventors
- 👤 Eugene-Marius Gadoux
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 02:20
CPC Classifications
F; F01; F01M; F01M9/00; F01M9/10; F01M9/106; F01L; F01L1/00; F01L1/02; F01L1/04; F01L1/047; F01L1/053; F01L1/0532; F02; F02B; F02B2275/00; F02B2275/20
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References Cited (Backward Citations)
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