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法人/股东/高管

发明名称
摘要
申请公布号	JPS5637689(B2)	申请公布日期	1981.09.02
申请号	JP19770159696	申请日期	1977.12.27
申请人		发明人
分类号	H01F41/06;B65H54/00;B65H54/28;B65H81/00	主分类号	H01F41/06
代理机构		代理人
主权项
地址

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