FR666704A - Improvements in the manufacture of lubricating oils - Google Patents

Improvements in the manufacture of lubricating oils

Info

Publication number
FR666704A
FR666704A FR666704DA FR666704A FR 666704 A FR666704 A FR 666704A FR 666704D A FR666704D A FR 666704DA FR 666704 A FR666704 A FR 666704A
Authority
FR
France
Prior art keywords
manufacture
lubricating oils
lubricating
oils
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR666704A publication Critical patent/FR666704A/en
Expired legal-status Critical Current

Links

FR666704D 1928-11-30 1928-11-30 Improvements in the manufacture of lubricating oils Expired FR666704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR666704T 1928-11-30

Publications (1)

Publication Number Publication Date
FR666704A true FR666704A (en) 1929-10-04

Family

ID=9014005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR666704D Expired FR666704A (en) 1928-11-30 1928-11-30 Improvements in the manufacture of lubricating oils

Country Status (1)

Country Link
FR (1) FR666704A (en)

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