,申请号JP19730061822-传众专利搜索

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发明名称
摘要
申请公布号	JPS5625893(B2)	申请公布日期	1981.06.15
申请号	JP19730061822	申请日期	1973.06.04
申请人		发明人
分类号	B21C49/00;B21B41/00;B65H20/24;B65H23/188	主分类号	B21C49/00
代理机构		代理人
主权项
地址

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