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发明名称
摘要
申请公布号
JPS6447596(U)
申请公布日期
1989.03.23
申请号
JP19870142422U
申请日期
1987.09.18
申请人
发明人
分类号
H02P3/04;H02P3/26;(IPC1-7):H02P3/04
主分类号
H02P3/04
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