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发明名称
A BUOYANCY DEVICE
摘要
申请公布号
EP0898547(A1)
申请公布日期
1999.03.03
申请号
EP19970923182
申请日期
1997.05.16
申请人
CONTROLLED VARIABLE BUOYANCY SYSTEMS LIMITED
发明人
ABRAHAM, ARTHUR, GRAHAM;MURRAY, IAN, JAMES;JOHNSON, STEPHEN, HALDEN
分类号
B63B35/28;B63B35/36;B63B43/14;B63C7/10;(IPC1-7):B63C7/10
主分类号
B63B35/28
代理机构
代理人
主权项
地址
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