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发明名称
摘要
申请公布号
JPS6134707(U)
申请公布日期
1986.03.03
申请号
JP19840119572U
申请日期
1984.07.31
申请人
发明人
分类号
H01F7/02;A61N2/08;(IPC1-7):H01F7/02;A61N1/42
主分类号
H01F7/02
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代理人
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