FR1228293A
Expired / Lapsed
FR
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Purification process or chemical regeneration of used mineral oils
Assignee: Limousin & Descours Soc Nouv
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Filing: 1959-03-12
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Granted: 1960-08-29
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Expires: 1979-03-12
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 10:18
CPC Classifications
C; C10; C10M; C10M175/00; C10M175/0016
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