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法人/股东/高管

发明名称
摘要
申请公布号	JPS5981543(U)	申请公布日期	1984.06.01
申请号	JP19820177516U	申请日期	1982.11.24
申请人		发明人
分类号	B21D43/05;B21D43/12;(IPC1-7):B21D43/12	主分类号	B21D43/05
代理机构		代理人
主权项
地址

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