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发明名称
摘要
申请公布号
JPS54144208(U)
申请公布日期
1979.10.06
申请号
JP19780041967U
申请日期
1978.03.31
申请人
发明人
分类号
H02M3/338;H02M3/335;(IPC1-7):H02M3/335
主分类号
H02M3/338
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