FR378368A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for varying the power and speed of an internal combustion engine at will by the variable stroke of the piston
Assignee: ALFRED DESPERT
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Filing: 1907-05-31
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Granted: 1907-10-03
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Expires: 1927-05-31
Abstract
No abstract record available.
Inventors
- 👤 Eugene Despert
- 👤 Alfred Despert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 12:42
CPC Classifications
F; F02; F02B; F02B75/00; F02B75/04; F02B75/045
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