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发明名称
摘要
申请公布号
JPS5345499(B1)
申请公布日期
1978.12.07
申请号
JP19710006801
申请日期
1971.02.17
申请人
发明人
分类号
H02H3/06;(IPC1-7):H02H3/06
主分类号
H02H3/06
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