Invention Grant
- Patent Title: Process of treating oils
- Patent Title (中): 油处理工艺
-
Application No.: US1303635Application Date: 1935-03-26
-
Publication No.: US2138834APublication Date: 1938-12-06
- Inventor: BROWN ARTHUR B , DIWOKY FRED F
- Applicant: STANDARD OIL CO
- Assignee: Standard Oil Co
- Current Assignee: Standard Oil Co
- Priority: US1303635 1935-03-26; US60581432 1932-04-18
- Main IPC: C10G21/12
- IPC: C10G21/12
Information query
