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发明名称
SEA-BED SUPPORTED STRUCTURES
摘要
申请公布号
GB1499506(A)
申请公布日期
1978.02.01
申请号
GB19740036057
申请日期
1975.07.18
申请人
WILLIAMS O
发明人
分类号
E02B17/02;(IPC1-7):E02B17/00
主分类号
E02B17/02
代理机构
代理人
主权项
地址
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