Invention Grant
- Patent Title: Lubricant containing pour point depressant
- Patent Title (中): 润滑剂含有倾点下降剂
-
Application No.: US57020644Application Date: 1944-12-28
-
Publication No.: US2468500APublication Date: 1949-04-26
- Inventor: EUGENE LIEBER , CASHMAN EDWARD P , DEAN RAYMOND M
- Applicant: STANDARD OIL DEV CO
- Assignee: Standard Oil Development Co
- Current Assignee: Standard Oil Development Co
- Priority: US57020644 1944-12-28
Information query
