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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0513882 (1974-10-10) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 10 인용 특허 : 0 |
An apparatus for rotatably mounting a sail on racing yachts, sailboats and sailsleds, which includes a step adapted to be mounted on the hull of the craft, a boom, rigging connecting the sail to the boom, adapted to enable setting of the sail-to-boom orientation, and means for connecting the boom to
An apparatus for mounting sails on a racing yacht, which comprises: a. a step, adapted to be mounted on the hull of the racing yacht; b. an elongated unitary boom; c. rigging, connecting the sails to the boom; and d. means for connecting the boom, intermediate its ends, parallel to and spaced from t
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