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发明名称
摘要
申请公布号	JPS63131310(U)	申请公布日期	1988.08.26
申请号	JP19870023439U	申请日期	1987.02.19
申请人		发明人
分类号	B23Q11/00;B23B47/34;(IPC1-7):B23B47/34	主分类号	B23Q11/00
代理机构		代理人
主权项
地址

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