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经营范围
发明名称
Dredging scouring and excavation
摘要
申请公布号
GB0126873(D0)
申请公布日期
2002.01.02
申请号
GB20010026873
申请日期
2001.11.08
申请人
SEABED IMPELLER LEVELLING AND TRENCHING LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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