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发明名称
摘要
申请公布号
JPS5744799(Y2)
申请公布日期
1982.10.02
申请号
JP19780011937U
申请日期
1978.02.02
申请人
发明人
分类号
H02P23/00;(IPC1-7):H02P7/62
主分类号
H02P23/00
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代理人
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