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发明名称
摘要
申请公布号
JPS5139769(Y2)
申请公布日期
1976.09.29
申请号
JP19710081820U
申请日期
1971.09.10
申请人
发明人
分类号
H02P7/29;H02M3/10;H02M3/155;H02P7/28;(IPC1-7):H02M3/10
主分类号
H02P7/29
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