Invention Grant
- Patent Title: Pump plunger
- Patent Title (中): 泵柱塞
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Application No.: US20137227Application Date: 1927-06-25
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Publication No.: US1751350APublication Date: 1930-03-18
- Inventor: MOYER FRED W , RENINGER FRANK J
- Applicant: ALDRICH PUMP COMPANY
- Assignee: Aldrich Pump Company
- Current Assignee: Aldrich Pump Company
- Priority: US20137227 1927-06-25
- Main IPC: F04B53/14
- IPC: F04B53/14 ; F16J1/02
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