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发明名称
WATERPROOF MATERIAL FOR CONCRETE, USING POZZOLAN ACTIVATING MATERIAL
摘要
申请公布号
KR20010096905(A)
申请公布日期
2001.11.08
申请号
KR20000020503
申请日期
2000.04.18
申请人
JANG SAN WATERPROOF INDUSTRIAL CO., LTD.
发明人
KIM, WON HWA
分类号
C09K3/18
主分类号
C09K3/18
代理机构
代理人
主权项
地址
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