Invention Grant
- Patent Title: Preparation of silica-alumina catalyst
- Patent Title (中): 二氧化硅 - 氧化铝催化剂的制备
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Application No.: US79002447Application Date: 1947-12-05
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Publication No.: US2493896APublication Date: 1950-01-10
- Inventor: PARDEE WILLIAM A , ELLIOTT JR GEORGE E
- Applicant: GULF RESEARCH DEVELOPMENT CO
- Assignee: Gulf Research and Development Co
- Current Assignee: Gulf Research and Development Co
- Priority: US79002447 1947-12-05
- Main IPC: B01J21/12
- IPC: B01J21/12 ; C10G11/04
Information query
