Invention Grant
- Patent Title: Method of cleaning filter tank
- Patent Title (中): 过滤罐清洗方法
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Application No.: US41912664Application Date: 1964-12-17
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Publication No.: US3373104APublication Date: 1968-03-12
- Inventor: RYAN LEO F
- Applicant: UNION TANK CAR CO
- Assignee: Union Tank Car Co
- Current Assignee: Union Tank Car Co
- Priority: US41912664 1964-12-17
- Main IPC: B01D29/00
- IPC: B01D29/00 ; B01D29/11 ; B01D37/02 ; B01J49/00
Information query
