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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0800501 (1985-11-21) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 5 인용 특허 : 0 |
A ski that is stiff in torsion and is flexible in the vertical direction. The ski body that is relatively weak and flexible both in beam and in torsion, having a ski binding area in between its ends for affixation of a user\s ski boot, providing forward and rear top surface portions. At least one be
A ski that is stiff in torsion and is flexible in the vertical direction, comprising a ski body that is flexible both in beam and in torsion, having a bottom surface and a top surface, a curved-up front end, a rear end, and a ski binding area in between its ends for affixation of a user\s ski boot,
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