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发明名称
WATERPROOFING AND IMPROVING METHOD FOR CONCRETE STRUCTURE AND SEARCHING METHOD FOR RAIN WATER PENETRATION PASSAGE
摘要
申请公布号
JPH1162262(A)
申请公布日期
1999.03.05
申请号
JP19970230298
申请日期
1997.08.12
申请人
IMAI SHUICHI
发明人
IMAI SHUICHI
分类号
E04D11/00;E04G23/02;(IPC1-7):E04G23/02
主分类号
E04D11/00
代理机构
代理人
主权项
地址
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