9 Data processing equipment and computers and their components, namely, computer hardware; electrical conductors in the form of glass-to-metal feedthroughs as component parts sold separately for opto-electronic, frequency control, data transfer and telecommunication devices as well as for electronic control devices and sensors for vehicles and aircrafts; vacuum-sealed, highly insulating glass-to-metal seals as component parts of transistors, diodes, oscillators, hybrid integrated circuits, current feedthrough for electrical reactor containment structures, electric sensors and lithium batteries; optical windows, lens and filter caps sold separately as components for opto-electronic devices; protective sheaths in the form of precision pipe sections made of special glass, namely, glass that meets stringent requirements in terms of quality and purity for hermetic sealing of reed switches, diodes, capacitors, electrical resistors, and electrical fuses; optical fiber for measurement and control technology; optical fibers for industrial image processing applications; light conducting fiber in the shape of rods and cones; optical fibers for illuminated signs as variable traffic signs and parking guidance systems; optical glass lenses; prisms for optics purposes; mirror blanks; optical glass filters in the shape of plates, disks, and cylinders, namely, band pass filters, long pass filters, short pass filters, neutral density filters, conversion filters, enhancement filters and interference filters; optical filters made of glass, namely, radiation filters, interference filters, and contrast enhancement filters; lenses, prisms and mirrors for optical apparatus and instruments, namely, cameras, binoculars, telescopes, projectors, wafer steppers for microlithography; spectacle lenses; protective glass for shielding against radiation; optical components, namely, mirror substrates made of glass ceramic that are concave, convex, or plane; phosphate and silicate glass components for high energy lasers and diagnostic and beam control filters to enhance energy, sold separately, namely, lenses, filters, prisms, mirrors; electrical and electronic single or multi pin connectors for use in connection with oil and gas drilling equipment; glass-to-metal feedthroughs for conducting electric current; component parts of capacitors, antennas, sensors, actuators, transceivers and thermoelectric generators, namely, dielectric, piezoelectric, pyroelectric, and thermoelectric bodies made of glass ceramics; microelectronic housing and their parts, namely, transistor outline caps and transistor outline headers to encapsulate electrotechnical, electronic and opto-electronic components, namely, diodes, transistors, integrated circuits, quartz resonators and hybrid integrated circuits, batteries, electric connectors and electric sensors; thermal circuit breakers, namely, thermal cutoffs; circuit breakers for limiting heat and current; customized glass sheets to be used as cover panels and smooth plated glass for touch control and display fields, boards, and screens in electronic devices, apparatus and plants, namely, PDAs, smart phones, laptop computers, tablet computers, wall-mounted computers, electronic information display boards, electronic book readers, electronic personal organizers, electronic cash dispensers, electronic ticket dispensers, digital audio and video players, GPS devices; light diodes; glass wafer substrates as component parts for semiconductors