FR827165A - Process for improving lubricating oils - Google Patents

Process for improving lubricating oils

Info

Publication number
FR827165A
FR827165A FR827165DA FR827165A FR 827165 A FR827165 A FR 827165A FR 827165D A FR827165D A FR 827165DA FR 827165 A FR827165 A FR 827165A
Authority
FR
France
Prior art keywords
lubricating oils
improving lubricating
improving
oils
lubricating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR827165A publication Critical patent/FR827165A/en
Expired legal-status Critical Current

Links

FR827165D 1936-09-26 1937-09-27 Process for improving lubricating oils Expired FR827165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US827165XA 1936-09-26 1936-09-26

Publications (1)

Publication Number Publication Date
FR827165A true FR827165A (en) 1938-04-20

Family

ID=22172976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827165D Expired FR827165A (en) 1936-09-26 1937-09-27 Process for improving lubricating oils

Country Status (1)

Country Link
FR (1) FR827165A (en)

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