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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0304608 (1989-02-01) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 15 인용 특허 : 1 |
A device for protecting irrigation land local flooding caused by damaged sprinklers or broken risers. The device, in accordance with the present invention is designed to be situated within a piping component upstream of each individual sprinklers and it is completely enclosed within the piping compo
A device for protecting an irrigated area against local flooding caused by an abnormal elevated flow from a damaged branch of an irrigation piping system being enclosed within at least one component of said piping system comprising; an automatic flow shut-off means included in said at least one comp
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