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发明名称
IMPROVEMENTS IN MAKING PAPER
摘要
申请公布号
KR20010099996(A)
申请公布日期
2001.11.09
申请号
KR1020017008259
申请日期
2001.06.28
申请人
发明人
分类号
D21F1/44;D21H21/42
主分类号
D21F1/44
代理机构
代理人
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地址
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