Invention Grant
US3532440A Tidally operated system for pumping water out of boats and floating docks
失效
用于将水排放出船和浮标的全面操作系统
- Patent Title: Tidally operated system for pumping water out of boats and floating docks
- Patent Title (中): 用于将水排放出船和浮标的全面操作系统
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Application No.: US3532440DApplication Date: 1969-01-13
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Publication No.: US3532440APublication Date: 1970-10-06
- Inventor: NOE WILLIAM B
- Applicant: WILLIAM B NOE
- Assignee: William B Noe
- Current Assignee: William B Noe
- Priority: US79078769 1969-01-13
- Main IPC: B63B13/00
- IPC: B63B13/00 ; F04F5/10 ; F04B23/04 ; E02B9/00
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