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发明名称
摘要
申请公布号
JP2002508807(A)
申请公布日期
2002.03.19
申请号
JP19990504306
申请日期
1998.06.17
申请人
发明人
分类号
B22F9/08;B22F1/00;C22C33/02;C22C38/00;C22C38/50;(IPC1-7):B22F9/08
主分类号
B22F9/08
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