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-0237066 (1988-08-29) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 7 |
A viewing and display device includes a base with an upright frame projecting from at least some edge surfaces thereof. Light means are mounted on the frame in overlying relationship with the base and magnifying means are also mounted on the frame and project in overlying relationship with the base.
A viewing and display device, comprising: (a) a base having at least some edge surfaces: (b) an upright frame projecting from at least some edge surfaces of said base; (c) light means mounted on said frame in overlying relationship with said base; (d) magnifying means mounted on said frame; (e) refl
※ AI-Helper는 부적절한 답변을 할 수 있습니다.