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经营范围
发明名称
THYRISTOR C.C. SWITCH
摘要
申请公布号
US3694730(A)
申请公布日期
1972.09.26
申请号
USD3694730
申请日期
1971.05.03
申请人
EMERSON ELECTRIC CO.
发明人
RICHARD G. HOFT;TSUNEO KUME
分类号
H02M1/06;H02M7/515;(IPC1-7):H02M7/48
主分类号
H02M1/06
代理机构
代理人
主权项
地址
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