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发明名称
摘要
申请公布号	JP2542483(Y2)	申请公布日期	1997.07.30
申请号	JP19900100575U	申请日期	1990.09.26
申请人		发明人
分类号	H01F27/04;H01F27/02;H01F27/29;(IPC1-7):H01F27/02	主分类号	H01F27/04
代理机构		代理人
主权项
地址

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