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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0284319 (1988-12-14) |
우선권정보 | IT-0009580 (1987-12-17) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 3 |
A masting for sailboats, which comprises: at least three poles, the lower end of which are fitted in the bridge or deck of the boat, while the upper ends are connected one to the other to form the vertex of an ideal pyramid whose corners are formed by said poles; and a plurality of stays in tension
A masting arrangement for sailboats comprising: a plurality of poles including at least three poles, each pole having a first end fixed to the sailboat and a second end, each said second end of said poles being joined to form a masting structure; a plurality of stays, each stay being connected to th
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