Invention Grant
- Patent Title: Disc sector for rotary disc filter
- Patent Title (中): 旋转盘式过滤器的DISC部门
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Application No.: US3473669DApplication Date: 1967-01-23
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Publication No.: US3473669APublication Date: 1969-10-21
- Inventor: DAVIS STEVEN S , DAVIS KENT L , BROZOVICH JOHN C
- Applicant: ENVIROTECH CORP
- Assignee: Envirotech Corp
- Current Assignee: Envirotech Corp
- Priority: US61090167 1967-01-23
- Main IPC: B01D33/23
- IPC: B01D33/23 ; B01D33/22 ; B01D25/32
Information query
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