Invention Grant
- Patent Title: Purification of sterols
- Patent Title (中): 甾醇的纯化
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Application No.: US70275557Application Date: 1957-12-16
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Publication No.: US2963494APublication Date: 1960-12-06
- Inventor: CUNNINGHAM FAY L , RIEBE KENNETH W , WARD GREINER JOHN
- Applicant: UPJOHN CO
- Assignee: Hydrotreat Inc
- Current Assignee: Hydrotreat Inc
- Priority: US70275557 1957-12-16
- Main IPC: B01D11/02
- IPC: B01D11/02 ; C07J9/00
Information query
