Invention Grant
- Patent Title: Catalyst technique
- Patent Title (中): 催化剂技术
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Application No.: US37251840Application Date: 1940-12-31
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Publication No.: US2416729APublication Date: 1947-03-04
- Inventor: ARVESON MAURICE H
- Applicant: STANDARD OIL CO
- Assignee: Standard Oil Co
- Current Assignee: Standard Oil Co
- Priority: US37251840 1940-12-31
- Main IPC: B01J8/18
- IPC: B01J8/18
Information query
