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发明名称
摘要
申请公布号
JPS55176035(U)
申请公布日期
1980.12.17
申请号
JP19790121513U
申请日期
1979.09.03
申请人
发明人
分类号
H02H3/24;H02H3/12;(IPC1-7):H02H3/24
主分类号
H02H3/24
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