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发明名称
CELLULOSIC WEB WITH A PERMEANT BARRIER OR CONTAMINANT TRAP
摘要
申请公布号
KR20010071769(A)
申请公布日期
2001.07.31
申请号
KR1020017000236
申请日期
2001.01.06
申请人
发明人
分类号
D21H19/84
主分类号
D21H19/84
代理机构
代理人
主权项
地址
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