Invention Grant
- Patent Title: Revivification of decolorizing adsorbents
- Patent Title (中): 脱色吸附剂的复原
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Application No.: US23186638Application Date: 1938-09-27
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Publication No.: US2236679APublication Date: 1941-04-01
- Inventor: FERGUSON ROBERT P , SCHUMACHER FREDERICK W
- Applicant: STANDARD OIL DEV CO
- Assignee: Standard Oil Development Co
- Current Assignee: Standard Oil Development Co
- Priority: US23186638 1938-09-27
- Main IPC: B01J20/12
- IPC: B01J20/12
Information query
