Clutches for machines; drilling machines and parts therefor; gears and enclosed drives for industrial machinery; oil-well pumping machines; suction pumps

[ computers and parts therefor, namely, notebook computers, liquid crystal display thin film transistor monitors and computer connectors; blank data disks, data ROMs and data DVDs; ] electronic components, namely, adapters, cables, connectors, switches, relay transformers, crystal resonators, liquid crystal displays, heat sinks and sockets; [ audio speakers; home security equipment, namely, alarms, wire cables, connectors, security cameras and video displays ]