최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0274461 (1994-07-13) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 0 |
The invention is a chair with a seat and adjustable back support. The chair has a frame for carrying the seat and back support thereon. The frame includes a plurality of chair legs for locating the seat and back support above a supporting surface. A brace is rotatably mounted on a back end of the fr
A chair with a seat and adjustable back support, said chair comprising: (a) a frame for carrying the seat and back support thereon, and including a plurality of chair legs for locating the seat and back support above a supporting surface; (b) a brace rotatably mounted on a back end of said frame for
※ AI-Helper는 부적절한 답변을 할 수 있습니다.