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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0331010 (1981-12-15) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 15 인용 특허 : 2 |
A sail assembly of variable profile, reversible and collapsible, comprising a mast on which are mounted ribs set apart one from the other, each one being constituted of two flexible laths joined together by hinge members, the ribs being covered with a supple material, such as for example sail cloth.
Sail assembly of variable profile, reversible and collapsible, comprising a mast on which are mounted ribs set apart one from the other, each one being constituted of two flexible laths joined together by means of hinge members, the said ribs being covered with a supple material, such as for example
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