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经营范围
发明名称
MARINE SAIL SYSTEM
摘要
申请公布号
GB8904505(D0)
申请公布日期
1989.04.12
申请号
GB19890004505
申请日期
1989.02.28
申请人
STEVENSON, WILLIAM H IV
发明人
分类号
B63H9/10;(IPC1-7):B63B9/06
主分类号
B63H9/10
代理机构
代理人
主权项
地址
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