antennas, batteries for vehicles, batteries, battery charges, charges (battery), circuit boards (electrical), circuit boards (printed), circuit boards, circuits (electrical), circuits (integrated), circuits (printed), computer programs-graphical representation, computer software to enhance the audio-visual capabilities, computer software, controllers (electrical), converters (electrical), converters, electrical power extension cords, fiber optics, integrated circuits, plugs (electric), power line conditioners, power supplies (electrical), printed circuits, radio telephones, semiconductors, silicon wafers, sockets (electric), switches (electric), telephones (cellular), telephones, transformers (electrical)
Electrical and Scientific Apparatus