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发明名称
摘要
申请公布号	FR2272472(B1)	申请公布日期	1979.03.09
申请号	FR19750015857	申请日期	1975.05.21
申请人	SIEMENS AG	发明人
分类号	H01F7/12;(IPC1-7):H01F7/12	主分类号	H01F7/12
代理机构		代理人
主权项
地址

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