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发明名称
DRAINAGE CATCH BASINS
摘要
申请公布号
US3695153(A)
申请公布日期
1972.10.03
申请号
USD3695153
申请日期
1970.11.10
申请人
JOHN P. DORRIS
发明人
JOHN P. DORRIS
分类号
E01C11/22;E03F5/046;(IPC1-7):E01C11/22
主分类号
E01C11/22
代理机构
代理人
主权项
地址
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