FR709671A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to lubrication systems, in particular those of aircraft engines
Assignee: Marcel Bon
•
Filing: 1931-01-20
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Granted: 1931-08-12
•
Expires: 1951-01-20
Abstract
No abstract record available.
Inventors
- 👤 Marcel Bon
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 20:05
CPC Classifications
B; B01; B01D; B01D27/00; B01D29/00; B01D29/11; B01D29/13; B01D29/15; B01D29/50; B01D29/56; B01D29/58; B01D2201/00; B01D2201/04; B01D2201/0461
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