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发明名称
摘要
申请公布号
JPS6186910(U)
申请公布日期
1986.06.07
申请号
JP19840171558U
申请日期
1984.11.12
申请人
发明人
分类号
H01F27/18;(IPC1-7):H01F27/18
主分类号
H01F27/18
代理机构
代理人
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地址
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