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法人/股东/高管

发明名称
摘要
申请公布号	JPS5195767(U)	申请公布日期	1976.07.31
申请号	JP19750013642U	申请日期	1975.01.31
申请人		发明人
分类号	B21D1/00;B21D1/12;H01F7/06;(IPC1-7):H01F7/06	主分类号	B21D1/00
代理机构		代理人
主权项
地址

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