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发明名称
摘要
申请公布号
JPS547957(B1)
申请公布日期
1979.04.11
申请号
JP19710024501
申请日期
1971.04.19
申请人
发明人
分类号
H02G7/14;(IPC1-7):H02G7/14
主分类号
H02G7/14
代理机构
代理人
主权项
地址
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