Invention Grant
- Patent Title: Treatment of oil for removal of alkali metal salts
- Patent Title (中): 处理油去除碱金属盐
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Application No.: US20312450Application Date: 1950-12-28
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Publication No.: US2686149APublication Date: 1954-08-10
- Inventor: SHOWALTER JERE C
- Applicant: STANDARD OIL DEV CO
- Assignee: Standard Oil Development Co
- Current Assignee: Standard Oil Development Co
- Priority: US20312450 1950-12-28
- Main IPC: C10G31/08
- IPC: C10G31/08
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