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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0025802 (1993-03-03) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 35 인용 특허 : 8 |
An exercising device is designed to exercise the oblique and waist muscles of a user as well as the upper torso and mid section of the abdominal area. The exercising device creates resistance by using elastic straps attached to a special curved shoulder bar, and the straps are anchored to a combined
A new and improved exercising device comprising: seat means upon which an exerciser may sit while exercising, said seat means including a frame member and a seat member supported intermedially on said frame member such that first and second portions of said frame member extend laterally from opposed
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