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发明名称
AC MOTOR SPEED CONTROL SYSTEM
摘要
申请公布号
US3531703(A)
申请公布日期
1970.09.29
申请号
USD3531703
申请日期
1968.03.04
申请人
SHERWOOD MEDICAL IND. INC.
发明人
WILLIAM H. PLUMPE JR.
分类号
H02P27/02;(IPC1-7):H02P1/40
主分类号
H02P27/02
代理机构
代理人
主权项
地址
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