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发明名称
Estrutura para dissipar a energia de ondas que incidem sobre faixas de litoral
摘要
申请公布号
BR9305897(A)
申请公布日期
1997.08.19
申请号
BR19930005897
申请日期
1993.02.24
申请人
DORRELL DONALD EDWARD
发明人
DONALD EDWARD DORRELL
分类号
E02B3/04;E02B3/06;E02B3/14;(IPC1-7):E02B3/04
主分类号
E02B3/04
代理机构
代理人
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