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经营范围
发明名称
WATER STOPPING METHOD
摘要
申请公布号
JPS56160357(A)
申请公布日期
1981.12.10
申请号
JP19800063693
申请日期
1980.05.14
申请人
KOWA CHEM IND LTD
发明人
IWASAKI YUKIO;ASAYAMA AKIHIKO;OKANO TAKEO
分类号
C09K17/00;C09K17/44;C09K17/48;C09K103/00;E02D19/16;E02D29/16;E02D31/04
主分类号
C09K17/00
代理机构
代理人
主权项
地址
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