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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0897057 (1986-08-15) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 77 인용 특허 : 0 |
A product useful for preventing water seepage onto a floor in a structure having a foundation, a footing, a floor and a drain below the floor, including a barrier having a cross-sectional shape which forms conduit portions and contact portions, the barrier being suitable for placement against the fo
A product useful for preventing water seepage onto a floor in a structure having a foundation, a footing, a floor and a drain below the floor, including: a barrier having a cross-sectional shape which forms conduit portions and contact portions; said barrier being suitable for placement against said
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