Invention Grant
- Patent Title: Lubricating and cleaning oil
- Patent Title (中): 润滑和清洁油
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Application No.: US33740019Application Date: 1919-11-12
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Publication No.: US1369492APublication Date: 1921-02-22
- Inventor: EDWARD STRATER JULIUS
- Applicant: EDWARD STRATER JULIUS
- Assignee: Strater Julius Edward
- Current Assignee: Strater Julius Edward
- Priority: US33740019 1919-11-12
- Main IPC: C10M111/02
- IPC: C10M111/02
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