FR558740A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to internal combustion engines operating by self-ignition
Assignee: Dimitri Sensaud De Lavaud
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Filing: 1922-11-16
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Granted: 1923-09-01
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Expires: 1942-11-16
Abstract
No abstract record available.
Inventors
- 👤 Dimitri Sensaud De Lavaud
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 20:17
CPC Classifications
F; F02; F02M; F02M67/00; F02B; F02B2720/00; F02B2720/25; F02B2720/251; F02B2720/252
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