FR26027E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Fuel saving device applicable to internal combustion engines
Assignee: Jean Hyvert
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Filing: 1921-08-13
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Granted: 1923-07-18
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Expires: 1941-08-13
Abstract
No abstract record available.
Inventors
- 👤 Jean Hyvert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 21:39
CPC Classifications
F; F02; F02M; F02M25/00; F02M25/10; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
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References Cited (Backward Citations)
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