Invention Grant
- Patent Title: Process of refining oil
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Application No.: US19876227Application Date: 1927-06-14
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Publication No.: US1799640APublication Date: 1931-04-07
- Inventor: PEW JR ARTHUR E
- Applicant: SUN OIL CO
- Assignee: Sunoco Inc
- Current Assignee: Sunoco Inc
- Priority: US19876227 1927-06-14
- Main IPC: C10G7/00
- IPC: C10G7/00
Information query
