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-0551143 (1990-07-11) |
우선권정보 | CA-2014122 (1990-04-06) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 11 인용 특허 : 0 |
The laptop computer includes a main computer body having a rear exposed portion, and a first and a second rear cover for the rear exposed portion. The first and second rear covers are detachable and can be interchangeably connected to the rear exposed portion. The first rear cover confines an extens
A laptop computer comprising a main computer body having a rear exposed portion, and a first rear cover and a second rear cover for said rear exposed portion, said first and said second rear covers being detachably and interchangeably connected to said rear exposed portion, said first rear cover con
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