Power generators, namely, primary and auxiliary power supplies and their parts and assemblies for stationary, portable, and backup power generation systems incorporating fuel cells and fuel cell stacks.
MachineryFuel cell stacks for use in power generators and power generation systems; fuel cells, electrodes, fuel cell stacks, fuel cells with liquid electrolyte.
Electrical and Scientific ApparatusInstallation, repair and maintenance services for power generation systems incorporating fuel cells and fuel cell stacks.
Building Construction and Repair