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发明名称
WATER GUIDING GUTTER USING WASTE CHEMICAL FIBERS
摘要
申请公布号
KR100194056(B1)
申请公布日期
1999.02.06
申请号
KR1019980015745
申请日期
1998.04.20
申请人
发明人
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主分类号
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代理人
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