Invention Grant
- Patent Title: Lubricating oil composition
- Patent Title (中): 润滑油组成
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Application No.: US47081942Application Date: 1942-12-31
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Publication No.: US2394909APublication Date: 1946-02-12
- Inventor: GLEASON ANTHONY H
- Applicant: STANDARD OIL DEV CO
- Assignee: Standard Oil Development Co
- Current Assignee: Standard Oil Development Co
- Priority: US47081942 1942-12-31
Information query
