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发明名称
IMPROVEMENTS IN OR RELATING TO RIVER CONTROL STRUCTURES
摘要
申请公布号
EP0155948(B1)
申请公布日期
1990.01.17
申请号
EP19840903186
申请日期
1984.08.30
申请人
WOOLNOUGH, ANTHONY L.
发明人
WOOLNOUGH, ANTHONY L.
分类号
E02B7/42;E02B7/44;E02B8/08
主分类号
E02B7/42
代理机构
代理人
主权项
地址
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