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发明名称
METHOD FOR PRODUCING BACKING MATERIAL FOR ARTIFICIAL LEATHER WITH GRAIN, AND ARTIFICIAL LEATHER WITH GRAIN
摘要
申请公布号
KR20030057478(A)
申请公布日期
2003.07.04
申请号
KR20020085687
申请日期
2002.12.28
申请人
发明人
分类号
D06N3/14
主分类号
D06N3/14
代理机构
代理人
主权项
地址
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