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FR503360A Expired / Lapsed FR ⏱️ 0.0 years remaining

Lubricating device for engines of vehicles having to climb or descend steep slopes

Assignee: Individual
•
Filing: 1917-05-07
•
Granted: 1920-06-09
•
Expires: 1937-05-07
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Abstract

No abstract record available.

Inventors

  • 👤 Louis Renault

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-24 13:43
CPC Classifications
F; F01; F01M; F01M1/00; F01M1/12; F01M11/00; F01M11/06; F01M11/062; F01M11/065; F01M2001/123; F01M2001/126

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