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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0127256 (1980-03-04) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 3 |
A weight assembly for an exercising apparatus is provided and includes a pair of vertically spaced superposed upper and lower generally horizontal panel members each including four openings formed therethrough spaced about a central area of the panel member. The two sets of four openings are at leas
In combination with a horizontal first structure and a second structure elevated above said first structure, pulley means in anchored relation to said second structure, abutment means on said first structure spaced normal from an upstanding plane containing said pulley means and against which a pers
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