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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0466032 (1990-01-17) |
우선권정보 | DE-3909408 (1989-03-22) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 42 인용 특허 : 5 |
This invention relates to upright vacuum cleaners which have a detachable hand-held vacuum hose as an ascending line. The hand-held vacuum hose is coupled to a hand-held vacuum tube which serves as an extension. The hand-held vacuum tube is thereby designed as a storage housing for the telescoping h
An upright vacuum cleaner for movement along a floor comprising: a housing having suction producing means: said housing having a lower end; said housing having a floor suction component at said lower end thereof; said housing having a upper end remote from said lower end; said housing having an oper
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