HIGH STRENGTH MULTY-LINER FOR REVIVAL WATER SUPPLY PIPE
The present invention relates to a high strength composite liner to rehabilitate a water and sewage pipe used for a non-excavation construction method to repair and rehabilitate various conduit facilities. The high strength composite liner to rehabilitate water and sewage pipe can reduce a thickness...
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Main Authors | , , |
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Format | Patent |
Language | English Korean |
Published |
23.07.2014
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Subjects | |
Online Access | Get full text |
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