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经营范围
发明名称
WATER-COLLECTING, DRAINING METHOD UTILIZING CONCRETE DRAINAGE PATH
摘要
申请公布号
JPS576015(A)
申请公布日期
1982.01.12
申请号
JP19800079087
申请日期
1980.06.13
申请人
HOTSUKEN KK
发明人
NAKAMURA MASATERU
分类号
E02B5/00;E02B11/00;E03F5/04
主分类号
E02B5/00
代理机构
代理人
主权项
地址
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