,申请号JP19710067937-传众专利搜索

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发明名称
摘要
申请公布号	JPS4834060(A)	申请公布日期	1973.05.15
申请号	JP19710067937	申请日期	1971.09.03
申请人		发明人
分类号	B21C9/00	主分类号	B21C9/00
代理机构		代理人
主权项
地址

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