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发明名称
WATERFOIL AND BOATS INCORPORATING SAME
摘要
申请公布号
GB1504995(A)
申请公布日期
1978.03.22
申请号
GB19750026205
申请日期
1975.06.19
申请人
WANKEL F
发明人
分类号
B63B1/20;(IPC1-7):B63B1/18
主分类号
B63B1/20
代理机构
代理人
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地址
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