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法人/股东/高管

发明名称
摘要
申请公布号	FR2022238(A1)	申请公布日期	1970.07.31
申请号	FR19690034020	申请日期	1969.10.06
申请人	NIPPON KOEI CY LTD	发明人
分类号	H01F30/08;H04B3/56;(IPC1-7):H01F5/00;H04B3/00	主分类号	H01F30/08
代理机构		代理人
主权项
地址

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