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发明名称
摘要
申请公布号	DD99650(A5)	申请公布日期	1973.08.12
申请号	DD19720166184	申请日期	1972.10.12
申请人		发明人
分类号	H01H36/00;H01F17/00;H01F17/04;H03K17/95;(IPC1-7):G01B7/14	主分类号	H01H36/00
代理机构		代理人
主权项
地址

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