79073623
Feb 27, 2009
Mar 16, 2010
Machines and machine tools, namely, slurry pumps and pumps for pumping of sediment-water mixtures, sediment disintegration tools, namely, cutter heads for the disintegration of sediment, drills and hydraulic power operated hammers; hydraulic apparatus comprised of dredges, pipeline systems comprised of suction heads and pipelines for sediment transport and removal, suction heads and ejector pumps for handling, disintegration, excavation, shifting or removal of solid material and sediment in water and transport of sediment by water through pipelines and in flumes, and crawlers for handling, disintegration, evacuation, shifting and removal of solid material and sediment in water, all for use below or above a water surface relating to dam installations or offshore activities
MachineryElectrical and electronic apparatus and instruments all for use below or above a water surface in dam installations or offshore activities, namely, sonars, echo sounders, density meters for measuring the density of sediment and rocks, velocity and flow meters for the measurement of sediment or water flow
Electrical and Scientific ApparatusUnderwater vehicles, namely, remote operated vehicles (ROV), autonomous undersea vehicles (AUV) and crawlers for handling, disintegration, evacuation, shifting and removal of solid material and sediment in water and transport of sediment through pipelines and flumes
VehiclesConstruction and repair of underwater installations conducted in and underwater relating to dredging and sediment handling
Building Construction and RepairScientific research and technical consultation and research in the fields of sediment engineering, sediment transport by water and sedimentation reservoirs; research and development for others of equipment for the handling, disintegration, excavation, shifting and removal of solid material and sediment in water and transport by water through pipelines and flumes; development of new technology for others in the field of removal of solid material and sediment in water and transport by water through pipelines and flumes
Computer and Scientific