Invention Grant
- Patent Title: Extraction with sulphur dioxide
- Patent Title (中): 用二氧化硫萃取
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Application No.: US45831042Application Date: 1942-09-14
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Publication No.: US2402425APublication Date: 1946-06-18
- Inventor: MEIER HERBERT H
- Applicant: STANDARD OIL DEV CO
- Assignee: Standard Oil Development Co
- Current Assignee: Standard Oil Development Co
- Priority: US45831042 1942-09-14
- Main IPC: C10G21/10
- IPC: C10G21/10
Information query
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