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经营范围
发明名称
MARINE STRUCTURE
摘要
申请公布号
GB1590177(A)
申请公布日期
1981.05.28
申请号
GB19770037180
申请日期
1977.09.06
申请人
HOYER-ELLEFSEN A/S
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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