Invention Grant
- Patent Title: Process of reducing the acid neutralization number of crude petroleum
- Patent Title (中): 降低原油酸中和数的方法
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Application No.: US4759760Application Date: 1960-08-05
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Publication No.: US3061540APublication Date: 1962-10-30
- Inventor: AYERS GEORGE W , KREWER WILLIAM A
- Applicant: PURE OIL CO
- Assignee: Pure Oil Co
- Current Assignee: Pure Oil Co
- Priority: US4759760 1960-08-05
- Main IPC: C10G19/04
- IPC: C10G19/04
Information query
