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发明名称
Rowing oar having surface discontinuities on its shaft
摘要
申请公布号
GB2385309(A)
申请公布日期
2003.08.20
申请号
GB20020003619
申请日期
2002.02.15
申请人
HUGH DAVID * EVANS
发明人
HUGH DAVID * EVANS
分类号
B63H16/04;(IPC1-7):B63H16/04
主分类号
B63H16/04
代理机构
代理人
主权项
地址
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