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发明名称
摘要
申请公布号	JP2568170(Y2)	申请公布日期	1998.04.08
申请号	JP19910104793U	申请日期	1991.11.26
申请人		发明人
分类号	B22D11/01;(IPC1-7):B22D11/01	主分类号	B22D11/01
代理机构		代理人
主权项
地址

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