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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0355193 (1989-05-22) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 20 인용 특허 : 7 |
A golf swing exercise apparatus includes an extensible band exhibiting force to extension. First and second attachment loops are formed at opposite ends of the band to mount the band at one end to a stationary support surface and to removably receive the shaft of a golf club at another end. Movement
A golf swing exercise apparatus for practicing a golf club swing comprising: an elastic bond having first and second ends, the elastic band exerting a resistance to extension from a normal unextended length; bracket means mountable to a stationary surface; first means for attaching the first end of
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