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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0163291 (1988-03-02) |
우선권정보 | CA-0531317 (1987-03-06) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 16 인용 특허 : 1 |
A length-adjustable short ski for mounting on a boot. The ski has a sole-receiving portion and a heel-receiving portion. Each of these portions has a platform, the heel platform overlapping the sole platform, and the platforms are interconnected by tongue-and-groove joints allowing their relative sl
A length-adjustable short ski for mounting on a boot, said ski comprising: a front sole-receiving portion having a ground-engaging sole platform and a rear heel-receiving portion having a ground-engaging heel platform overlapping said sole platform; means extending lengthwise of and interconnecting
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