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发明名称
Watercraft hydrofoil device
摘要
申请公布号
US2890672(A)
申请公布日期
1959.06.16
申请号
US19570656469
申请日期
1957.05.01
申请人
BOERICKE JR HAROLD
发明人
JR. HAROLD BOERICKE,
分类号
B63B1/24
主分类号
B63B1/24
代理机构
代理人
主权项
地址
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