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发明名称
摘要
申请公布号
JPH01115209(U)
申请公布日期
1989.08.03
申请号
JP19880010920U
申请日期
1988.01.28
申请人
发明人
分类号
H01F27/06;H01F27/02;(IPC1-7):H01F15/02
主分类号
H01F27/06
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代理人
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