76699552
Sep 21, 2009
Non-metallic building materials, namely, concrete pipes, concrete pipe sections and concrete pipeline sections, and lining materials in the nature of plastic segments that can be linked together in circumferential and longitudinal directions to assemble are habilitation pipe inside an existing concrete pipe or pipeline to be repaired or rehabilitated
Nonmetallic Building MaterialsConstruction, installation, repair and rehabilitation of pipes and pipelines
Building Construction and Repair