Invention Grant
- Patent Title: Filter or cleaner
- Patent Title (中): 过滤器或清洁剂
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Application No.: US53678844Application Date: 1944-05-22
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Publication No.: US2466503APublication Date: 1949-04-05
- Inventor: ARTHUR STOKES EDWARD , SOUTHERN CRAWFORD RICHARD GUY
- Applicant: VOKES LTD
- Assignee: Vokes Ltd
- Current Assignee: Vokes Ltd
- Priority: GB2466503X 1943-04-20
- Main IPC: F02M35/022
- IPC: F02M35/022
Information query
