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-0899280 (1992-06-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 26 인용 특허 : 0 |
An improved tractor for earth grading and soil compaction having a hydraulically operated bucket mounted on the front and including a water tank and water spray nozzle. The water spray nozzle is positioned on the bucket so that it can add water to soil as it is moved by the bucket and also can be ra
An improved tractor for earth grading and soil compaction of the type having a tractor frame and body with a hydraulically operated bucket mounted on the front for moving soil and a centrally located cab and at least two front wheels and at least two rear wheels, wherein the improvement comprises: a
※ AI-Helper는 부적절한 답변을 할 수 있습니다.