9 measuring or testing machines and instruments, namely, derived-unit measuring machines and apparatus, straightness testing machines and apparatus for testing optical connectors, broadband systems, network equipment, flow cytometers, and machine elements for land vehicles, material testing machines for testing metals, plastic semi-worked products; surveying machines and instruments; power distribution or control devices and apparatus, namely, electric power distribution blocks, electric power distribution boxes, electric switches, electric relays, circuit breakers, power controllers, current rectifiers, electric connectors, electric circuit closer, electric capacitors, electric resistors, plug adaptors, fuses for electric current, electric transformers; rotary converters; phase modifiers for regulating electrical voltage; batteries, dry cells, wet cells, and photo voltaic cells; electric wires and cables; wire harness comprising electric wires for automobiles; telecommunication devices and apparatus, namely, fiber to the home (FTTH) systems, Gigabit Ethernet Passive Optical Network (GPON FTTH) systems, Fiber to the x (WDM FTTx) systems, Community Antenna Television (CATV) systems, and Asynchronous Transfer Mode devices, all comprising telecommunications towers, telecommunications cables, telecommunications exchangers, telecommunications switches, network routers, network hubs, and communication switching hubs; telecommunication devices and apparatus, namely, optical monitoring systems comprising optical fiber cables; transceivers; electronic devices, apparatus and their parts, namely, heat-resistant tape insulated magnetic wires sold as integrated components of heat sinks for use in computers and electronics; heat pipes sold as integrated components of heat sinks for use in computers and electronics; crimp fin heat sinks for use in computers and electronics; chip antennas; printed circuit boards; disc memories