FR650527A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to heavy oil engines
Assignee: Francois-Alphonse-Lo Duvant
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Filing: 1928-03-07
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Granted: 1929-01-10
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Expires: 1948-03-07
Abstract
No abstract record available.
Inventors
- 👤 Francois-Alphonse-Lo Duvant
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 11:22
CPC Classifications
F; F01; F01L; F01L13/00; F01L13/08
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References Cited (Backward Citations)
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