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-0904164 (1986-09-05) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 33 인용 특허 : 1 |
An improved portable cleaning station for use with a conventional mop device and wringer device to clean floors and other surfaces. The portable cleaning station comprises a bucket assembly for containing a cleaning solution and having a drain opening formed in its lowermost portion; a valve assembl
An improved portable cleaning station comprising: bucket means for containing a cleaning solution, the bucket means having a drain opening at its lowermost portion; valve means supported by the bucket means and communicating with the drain opening for selectively opening and closing the drain openin
※ AI-Helper는 부적절한 답변을 할 수 있습니다.