Invention Grant
- Patent Title: Catalyst addition and withdrawal process
- Patent Title (中): 催化剂添加和提取过程
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Application No.: US48719765Application Date: 1965-09-14
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Publication No.: US3398085APublication Date: 1968-08-20
- Inventor: ENGLE THEODORE M
- Applicant: HYDROCARBON RESEARCH INC
- Assignee: Hydrocarbon Research Inc
- Current Assignee: Hydrocarbon Research Inc
- Priority: US48719765 1965-09-14
- Main IPC: B01J3/02
- IPC: B01J3/02 ; B01J8/22 ; C10G49/12
Information query
