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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0328823 (1994-10-25) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 21 인용 특허 : 0 |
A retractable handle including two parallel sleeves, a cross member connected between the sleeves at the top, and two extension rods connected in parallel and moved in and out of the sleeves, the cross member being incorporated with a spring supported pressure plate, the pressure plate having two be
A retractable handle comprising two parallel sleeves having a respective locating hole near a respective top end, a cross member connected between said sleeves, and two extension rods connected in parallel and moved in and out of said sleeves and having a respective bottom end coupled with a respect
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