Invention Grant
- Patent Title: Filtering mediums
- Patent Title (中): 过滤介质
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Application No.: US39754653Application Date: 1953-12-11
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Publication No.: US2798614APublication Date: 1957-07-09
- Inventor: ALEXANDER LEON G
- Applicant: WIX CORP
- Assignee: Wix Corp
- Current Assignee: Wix Corp
- Priority: US39754653 1953-12-11
- Main IPC: B01D27/06
- IPC: B01D27/06 ; B01D39/08
Information query
