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发明名称
IMPROVEMENTS IN DIVING APPARATUS.
摘要
申请公布号
EP0551423(B1)
申请公布日期
1995.09.27
申请号
EP19910919366
申请日期
1991.10.08
申请人
OCEAN TECHNICAL SERVICES LIMITED
发明人
HANDFORD, ROGER, JOHN 552/556 LONDON ROAD;JOHNSON, MALCOLM
分类号
B63C;B63C11/18;B65H75/34;(IPC1-7):B63C11/18
主分类号
B63C
代理机构
代理人
主权项
地址
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