Invention Grant
- Patent Title: Granular bed filter
- Patent Title (中): 颗粒床过滤器
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Application No.: US17343062Application Date: 1962-02-15
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Publication No.: US3190452APublication Date: 1965-06-22
- Inventor: JAMES MARTIN MICHAEL
- Applicant: JAMES MARTIN MICHAEL
- Assignee: Martin Michael James
- Current Assignee: Martin Michael James
- Priority: AU152961 1961-02-16
- Main IPC: B01D24/08
- IPC: B01D24/08
Public/Granted literature
- US20220093657A1 IMAGE SENSOR Public/Granted day:2022-03-24
Information query
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