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经营范围
发明名称
Underwater excavation or marine vehicle propulsion apparatus
摘要
申请公布号
GB2289912(A)
申请公布日期
1995.12.06
申请号
GB19950014359
申请日期
1995.07.13
申请人
NICHOLAS VICTOR * SILLS
发明人
NICHOLAS VICTOR * SILLS
分类号
B63B35/30;B63H11/08;E02F5/00;E02F5/28;(IPC1-7):E02F3/90
主分类号
B63B35/30
代理机构
代理人
主权项
地址
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