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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0658740 (1976-02-17) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 9 인용 특허 : 0 |
The invention comprises a watering device for watering gardens and the like without constant attention. The device has a box-like construction and has an L-shaped passageway therethrough with an inlet and outlet for connection between the sprinkler and a source of water at the opposite ends of the p
An automatic garden and lawn watering device for watering gardens and the like comprising a rectangular box having a conduit member therein, said box having an inlet bore adjacent one end of said conduit, with an inlet bore connection mounted to said one end of said conduit adjacent said bore in sai
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