Invention Grant
- Patent Title: Engine lubricating compositions
- Patent Title (中): 发动机润滑组合物
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Application No.: US3438897DApplication Date: 1966-10-10
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Publication No.: US3438897APublication Date: 1969-04-15
- Inventor: HENDERSON BENNETT M
- Applicant: SHELL OIL CO
- Assignee: Shell Oil Co
- Current Assignee: Shell Oil Co
- Priority: US58526166 1966-10-10
- Main IPC: C10M161/00
- IPC: C10M161/00 ; C10M1/34 ; C08F19/00 ; C10M1/08
Information query
