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法人/股东/高管

发明名称
摘要
申请公布号	JPS5429671(B2)	申请公布日期	1979.09.25
申请号	JP19710099210	申请日期	1971.12.08
申请人		发明人
分类号	B21C49/00;B21B41/00;B65H23/188	主分类号	B21C49/00
代理机构		代理人
主权项
地址

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