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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0307061 (1989-02-07) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 12 인용 특허 : 7 |
An exercise device for use by a person. An elastic cord is formed into a generally figure eight shape including two loops that are coincident at a common juncture. The two loops may be releasably interconnected at points generally diametrically opposite the common juncture. A plurality of tubular ha
An exercise device for use by a person, comprising: (a) a length of elastic cord; (b) a pair of loops formed of said cord in a generally figure eight shape including a common junction where said loop meet; (c) means for joining said loops at their common juncture; (d) coacting means on each of said
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