78322857
Nov 4, 2003
Aug 9, 2005
Batteries; fuel cells; Membrane Electrode Assemblies, commonly known as MEAs, comprised of polymer electrolyte film and electrodes for the generation of electric power; and electrodes for fuel cells
Electrical and Scientific ApparatusArtificial resins and plastics in the form of pellets, powder, sheets, films, plates, fiber, bars, blocks, rods, tubes, pastes and liquids for optical, electrical and electronic industrial use
Rubber Goods