,申请号SU19731892819-传众专利搜索

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发明名称
摘要
申请公布号	SU454632(A1)	申请公布日期	1974.12.25
申请号	SU19731892819	申请日期	1973.03.19
申请人		发明人
分类号	H01F29/02;H02J3/12;(IPC1-7):H02J3/12	主分类号	H01F29/02
代理机构		代理人
主权项
地址

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