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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0331842 (1989-04-03) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 10 인용 특허 : 4 |
Plant uprooting apparatus having a pair of jaws movable relatively to one another between open and closed positions in response to movements by a person of an actuating grip and linkage. The movement in one direction of the grip is limited so that the force that must be exerted by the person to main
Apparatus adapted for the uprooting of a plant comprising an elongate support terminating at one end in a first jaw and at its opposite end in a handle; a second jaw; means mounting said second jaw on said support for relative movements of said jaws between a first, open position and a second, plant
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