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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0048839 (1979-06-15) |
발명자 / 주소 |
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출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 3 인용 특허 : 0 |
A sash lift having a base which is adapted to be fastened to the bottom rail of a sash and a handle portion mounted on the base to turn relative to the latter from an inactive position to an active position. In the inactive position, the handle portion is parallel to the frame of the sash so that a
A sash lift for a window sash disposed in a predetermined plan and including a rail, said sash life comprising, an elongated base adapted to be mounted on said rail with the back side of the base against the rail, said base having an elongated channel extending lengthwise of the base, an elongated h
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