Invention Grant
- Patent Title: Two-way strainer
- Patent Title (中): 双向过滤器
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Application No.: US40339141Application Date: 1941-07-21
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Publication No.: US2338291APublication Date: 1944-01-04
- Inventor: MCINTOSH ROBERT D
- Applicant: IMP BRASS MFG CO
- Assignee: Imp Brass Mfg Co
- Current Assignee: Imp Brass Mfg Co
- Priority: US40339141 1941-07-21
- Main IPC: B01D29/05
- IPC: B01D29/05
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