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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0649372 (1976-01-15) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 38 인용 특허 : 0 |
At least four elongated straps of a highly elastic resilient material, such as stiffened rubber, each having a thickened handle portion at the outer end, extend outwardly in divergent directions from a central junction where the inner ends are integrally joined together and forming one uninterrupted
A resistive exercise device comprising: a plurality of at least four resilient handle means adapted to be held by a hand or foot of the exerciser; a plurality of elastic strap means joining said handles, each of said straps being integrally joined together and forming one uninterrupted structure, sa
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