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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0326230 (1989-03-20) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 1 인용 특허 : 3 |
A system for detecting leaks in a tank, or the like, comprising an excavation basin including a periphery and defining a generally saucer-like formation with a basin surface with slopes from the periphery. A tank supported by the excavation basin. The tank as a permeation barrier extending from the
A system for detecting leaks in a tank, or the like, comprising an excavation basin in a ground having a surface and including a periphery and defining a generally saucer-like formation with a basin surface which slopes from said periphery; tank supported by said excavation basin, said tank having a
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