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-0310912 (2002-12-06) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 1 인용 특허 : 4 |
A brake oil extractor includes a bottom base, oil storing tank and a cover. The bottom base is secured on a stationary object by bolts. The oil-storing tank has its polygonal wall correspondingly fitted in the polygonal engage groove of the bottom base. Thus, the cover can conveniently be turned ope
1. A brake oil extractor comprising: a bottom base provided with an engage groove in the center, said engage groove formed with a polygonal inner wall and plural insert holes; an oil storing tank to be placed in said polygonal engage groove of said bottom base, said oil storing tank formed with
※ AI-Helper는 부적절한 답변을 할 수 있습니다.