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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0520540 (1974-11-04) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 34 인용 특허 : 0 |
An adjustable support means including a pair of cooperating members. A first member has a tray type device and a horizontal arm including locking means and a vertical arm with a foam pad. A second member has a pair of slotlike extensions on a horizontal arm which engages the sides of the horizontal
An adjustable support means for supporting a tray-like device on a portion of upholstered furniture comprising: a. a first member including a tray-like device, 1. an arm portion of said first member having sides, one of said sides having a plurality of teeth formed therein and the other of said side
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