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发明名称
PERMEABLE TILE AND CONSTRUCTION STRUCTURE THEREOF
摘要
申请公布号
JPH1136210(A)
申请公布日期
1999.02.09
申请号
JP19970208405
申请日期
1997.07.18
申请人
ITO KAZUAKI
发明人
ITO KAZUAKI
分类号
E01C5/00;C04B38/06;E01C11/24;E01C13/04;(IPC1-7):E01C5/00
主分类号
E01C5/00
代理机构
代理人
主权项
地址
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