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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0148852 (1993-11-08) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 8 인용 특허 : 0 |
A trolley with two telescopic handles each including a first tube received in a second tube received in a third tube. The first tube has first and second holes formed therethrough. The second tube has first, second and third holes formed therethrough. The third tube has a hole formed therethrough. A
A trolley handle comprising: a first tube being telescopically received in a second tube being telescopically received in a third tube, the first tube comprising a pin-receiving hole being formed therethrough, a slot being formed therethrough below the pin-receiving hole, a first hole being formed t
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