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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0308146 (1981-10-05) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 18 인용 특허 : 2 |
A lightweight drafting table having a full-size drafting board of sandwich-type construction, the underside of which is glued to a yoke having three support arms which are disposed approximately parallel to each other and which are connected to a cross member to form a rigid structure for supporting
A drafting table which comprises: (a) a board; (b) at least one pair of support arms which are attached to the underside of the board, the support arms being spaced apart from, and disposed generally parallel to, each other; and (c) a drawer which is insertable between the pair of support arms; each
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