Invention Grant
- Patent Title: Foraminous body and method of producing the same
- Patent Title (中): 多孔体及其制造方法
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Application No.: US39648241Application Date: 1941-06-03
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Publication No.: US2334263APublication Date: 1943-11-16
- Inventor: HARTWELL RALF L
- Applicant: METAL TEXTILE CORP
- Assignee: Metal Textile Corp
- Current Assignee: Metal Textile Corp
- Priority: US39648241 1941-06-03
- Main IPC: B01D29/01
- IPC: B01D29/01 ; B01D39/12 ; B21F27/18
Information query
