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经营范围
发明名称
Method for impregnating porous workpieces
摘要
申请公布号
KR100672224(B1)
申请公布日期
2007.01.23
申请号
KR20017007072
申请日期
2001.06.07
申请人
发明人
分类号
B22D19/14
主分类号
B22D19/14
代理机构
代理人
主权项
地址
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