FR880952A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to the method of preheating the lubricating oil on internal combustion engines
Assignee: Marcel Bon
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Filing: 1941-12-02
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Granted: 1943-04-12
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Expires: 1961-12-02
Abstract
No abstract record available.
Inventors
- 👤 Marcel Bon
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 00:56
CPC Classifications
F; F01; F01M; F01M1/00; F01M1/18; F01M1/20; F01M1/12; F01M5/00; F01M5/002
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