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发明名称
摘要
申请公布号
JPS5431126(U)
申请公布日期
1979.03.01
申请号
JP19770105427U
申请日期
1977.08.05
申请人
发明人
分类号
H02M3/135;H02M7/515;(IPC1-7):H02M7/515
主分类号
H02M3/135
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