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发明名称
RAIN WATER PERMEABLE STRUCTURE OF SIDE-DITCH
摘要
申请公布号
JPH0447040(A)
申请公布日期
1992.02.17
申请号
JP19900156800
申请日期
1990.06.14
申请人
SUEMATSU DAIKICHI
发明人
SUEMATSU DAIKICHI;YAMAGUCHI JUNKO;YANAGAWA YASUSHI;IZUMO AKINORI
分类号
E03F1/00;E03F5/04
主分类号
E03F1/00
代理机构
代理人
主权项
地址
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