Invention Grant
- Patent Title: Speed and acceleration detection of a rotating shaft
- Patent Title (中): 旋转轴的速度和加速度检测
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Application No.: US58395956Application Date: 1956-05-10
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Publication No.: US2944419APublication Date: 1960-07-12
- Inventor: ALEX PAALU
- Applicant: SMITH CORP A O
- Assignee: A O Smith Corp
- Current Assignee: A O Smith Corp
- Priority: US58395956 1956-05-10
- Main IPC: G01P15/16
- IPC: G01P15/16
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