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摘要
申请公布号
JP2819648(B2)
申请公布日期
1998.10.30
申请号
JP19890219895
申请日期
1989.08.24
申请人
发明人
分类号
C22C29/08;C22C1/05;C23C14/06;C23C14/08;C23C16/30;(IPC1-7):C23C16/30
主分类号
C22C29/08
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