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发明名称
Dual hydrofoil mechanism for sailboats
摘要
申请公布号
US3179078(A)
申请公布日期
1965.04.20
申请号
US19620242180
申请日期
1962.12.04
申请人
POPKIN JOHN R
发明人
POPKIN JOHN R.
分类号
B63B39/06;B63B41/00
主分类号
B63B39/06
代理机构
代理人
主权项
地址
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