Non-metal tubular pipe liner for the lining of sewer systems and non-metal replacement pipes for use in sewer and water pipelines; non-metal conduit and non-metal replacement conduit made out of vitrified clay, concrete, bituminous fiber, PVC, and high-density polyethylene for water drainage; nonmetal tubular liners for the lining of sewer systems, namely, resin impregnated, non-woven fabric for use in pipe repair, sold exclusively to industrial consumers through industrial channels of trade

Non-metal conduit and non-metal replacement conduit for water drainage

resin impregnated, non-woven fabric for use in pipe repair, sold exclusively to industrial consumers through industrial channels of trade