FR506899A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
System applicable to four-stroke and four-cylinder engines, allowing operation of two of the cylinders to be suppressed at will
Assignee: LEON THIVOLLE
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Filing: 1917-02-23
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Granted: 1920-08-31
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Expires: 1937-02-23
Abstract
No abstract record available.
Inventors
- 👤 Leon Thivolle
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 09:35
CPC Classifications
F; F02; F02D; F02D17/00; F02D2700/00; F02D2700/05; F02D2700/052
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