Patent FR51072E successfully refreshed from Google Patents.
FR51072E
Expired / Lapsed
FR
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Improvements made to lubricating oil heater filters for internal combustion engines
Assignee: Ets A Guiot
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Filing: 1940-01-23
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Granted: 1941-08-06
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Expires: 1960-01-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 22:13
CPC Classifications
B; B01; B01D; B01D35/00; B01D35/18; B01D29/00; B01D29/11; B01D29/13; B01D29/15
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