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-0194672 (1980-10-06) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 0 |
An attachment tool for a vacuum cleaner hose is disclosed taking the form of an elongated flattened tubular housing; one end being adapted to connect to a vacuum cleaner hose, and the other end terminating in a flattened air intake opening. One flat face of the housing has an elongated opening there
An attachment tool for a vacuum cleaner hose, comprising an elongated hollow housing having a cylindrical open end formed for releasable attachment to a vacuum cleaner hose, said housing tapering and flattening from said cylindrical open end to an opposite end providing a flattened intake port for c
※ AI-Helper는 부적절한 답변을 할 수 있습니다.