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发明名称
摘要
申请公布号
JP3573041(B2)
申请公布日期
2004.10.06
申请号
JP19990361193
申请日期
1999.12.20
申请人
发明人
分类号
B22C9/06;B22C9/00;B22C9/24;B29C33/10;(IPC1-7):B22C9/06
主分类号
B22C9/06
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