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发明名称
CONTROL FOR ALTERNATING-CURRENT MOTORS
摘要
申请公布号
US3541412(A)
申请公布日期
1970.11.17
申请号
USD3541412
申请日期
1967.09.13
申请人
COLE PARMER INSTRUMENT & EQUIPMENT CO.
发明人
LEWIS R. WORTH
分类号
H02P25/04;(IPC1-7):H02P7/62
主分类号
H02P25/04
代理机构
代理人
主权项
地址
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