SOFTLINING

resins used as a coating in installed and inaccessible sewer pipes and conduits for repair purposes

machines, and attachments therefor sold as a unit for applying a resin coating in installed and inaccessible sewer pipes and conduits for repair purposes, and industrial robots for use in the inspection of sewer pipes and conduits for determining the need for repair

apperati and instruments for use in the inspection and repair of installed and inaccessible sewer pipes and conduits; namely, inspection devices, monitors, thermometers, and manometers

repair and maintenance of installed and inaccessible sewer pipes and conduits, especially via remote control