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发明名称
摘要
申请公布号
JP4243873(B2)
申请公布日期
2009.03.25
申请号
JP19980236976
申请日期
1998.08.24
申请人
发明人
分类号
B22D11/10;B22D41/50
主分类号
B22D11/10
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