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发明名称
Recreational watercraft
摘要
A watercraft has a hull that is further supported above the surface while underway by a ski and integral hydrofoil, the hydrofoil is semicircular and is affixed to the hull and ski.
申请公布号
US4628853(A)
申请公布日期
1986.12.16
申请号
US19850740188
申请日期
1985.05.31
申请人
HOYT, JOHN G.
发明人
HOYT, JOHN G.
分类号
B63B1/16;B63B1/24;B63B1/26;B63B35/79;(IPC1-7):B63B1/16
主分类号
B63B1/16
代理机构
代理人
主权项
地址
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