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发明名称
摘要
申请公布号
JPS474663(Y1)
申请公布日期
1972.02.18
申请号
JP19670079924U
申请日期
1967.09.19
申请人
发明人
分类号
(IPC1-7):H02G3/18
主分类号
(IPC1-7):H02G3/18
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