Invention Grant
- Patent Title: Oscillating piston pump
- Patent Title (中): 振动活塞泵
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Application No.: US32656652Application Date: 1952-12-17
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Publication No.: US2808006APublication Date: 1957-10-01
- Inventor: FRITZ PAULSMEIER , HANS WARSCHAU
- Applicant: FRITZ PAULSMEIER , HANS WARSCHAU
- Assignee: Paulsmeier Fritz,Warschau Hans
- Current Assignee: Paulsmeier Fritz,Warschau Hans
- Priority: US32656652 1952-12-17
- Main IPC: F04C3/06
- IPC: F04C3/06
Information query
