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-0370376 (1995-01-09) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 11 인용 특허 : 0 |
A floor mopping device including a main frame having two laterally spaced floor engaging wheels and a downwardly sloping elongated push handle longitudinally adjustably connected thereto. A lower forward end of the push handle is connected to a transversely oriented elongated support bar which is or
A floor mopping device for cleaning a floor, said device comprising: a rigid main frame including: a generally U-shaped elongated member having first and second ends with a central portion therebetween and a transverse elongated cross member extending between and connected to said first and second e
※ AI-Helper는 부적절한 답변을 할 수 있습니다.