Patent FR50888E successfully refreshed from Google Patents.
FR50888E
Expired / Lapsed
FR
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Four-stroke valveless engine with special timing and vaporization
Assignee: Victor Shavelson
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Filing: 1939-08-29
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Granted: 1941-04-18
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Expires: 1959-08-29
Abstract
No abstract record available.
Inventors
- 👤 Victor Shavelson
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 03:18
CPC Classifications
F; F01; F01L; F01L5/00; F01L5/04; F01L5/06; F01L5/08
Claims Analysis
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References Cited (Backward Citations)
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