Invention Grant
- Patent Title: Refining of mineral oils
- Patent Title (中): 精炼矿物油
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Application No.: US44601042Application Date: 1942-06-06
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Publication No.: US2340939APublication Date: 1944-02-08
- Inventor: DAVIS CLAUDE R , SAVELLI JOSEPH J , FRANKLIN JR JOE L
- Applicant: STANDARD OIL DEV CO
- Assignee: Standard Oil Development Co
- Current Assignee: Standard Oil Development Co
- Priority: US44601042 1942-06-06
- Main IPC: C10G25/00
- IPC: C10G25/00
Information query
