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发明名称
摘要
申请公布号	JPH01503076(A)	申请公布日期	1989.10.19
申请号	JP19870504146	申请日期	1987.06.24
申请人		发明人
分类号	C22C33/02;C22C38/00;C22C38/38;C22C38/58	主分类号	C22C33/02
代理机构		代理人
主权项
地址

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