Invention Grant
- Patent Title: Suspended catalyst technique
- Patent Title (中): 悬浮催化剂技术
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Application No.: US31181339Application Date: 1939-12-30
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Publication No.: US2347747APublication Date: 1944-05-02
- Inventor: MCLAVEN RALPH M
- Applicant: STANDARD OIL CO
- Assignee: Standard Oil Co
- Current Assignee: Standard Oil Co
- Priority: US31181339 1939-12-30
- Main IPC: B01J8/10
- IPC: B01J8/10
Information query
