machine parts, namely, air bearings; laser drilling machines and structural components thereof; spindles being parts of machines; industrial spindles, drilling spindles, dicing spindles, air turbine spindles all being parts of machines; cutting and drilling machinery; components being machine parts for precision grinding, drilling and routing machines, namely, collets, blades, direct current motors, alternating current motors, drives for motors, power-operated atomizers for industrial or commercial use, valves as machine components, sand, chemical and reverse osmosis filters, machine coupling and transmission components, except for land vehicles, and parts therefor; components being machine parts for printed circuit board manufacturing machines, namely, collets, blades, direct current motors, alternating current motors, drives for motors, power-operated atomizers for industrial or commercial use, valves as machine components, sand, chemical and reverse osmosis filters, machine coupling and transmission components, except for land vehicles, and parts therefor; motors, other than for land vehicles; structural parts and fittings for all the aforesaid goods; lasers for machine tools, namely, carbon dioxide laser tubes being parts of machines, laser engraving machines for computer chips, microprocessors, circuit boards, laser welding machines; lasers for machine tools, namely, laser machines for cutting, drilling, engraving, welding, marking, manufacturing, repairing, coding, trimming, inspecting, machining processing materials or electronic components in the medical, automotive, semiconductor, electronic manufacturing and industrial manufacturing industries; laser cutting apparatus, namely, electric arc cutting apparatus, laser welding machines, laser machines for cutting, marking, and engraving; laser drilling machines

optical and scientific apparatus, namely, optical character recognition (OCR) apparatus, optical inspection apparatus, spectrometers and parts and fittings therefor, linear and rotary optical encoders, computer based optical reader, optical scan heads for beam-positioning in industrial lasers, super polished optical mirrors, super-polished optical windows for use in optical sub-assemblies in industrial lasers, polarizing beam splitters for use in industrial lasers, optical mirrors for guiding or directing light using glass and/or ceramic substrates; optical sensors; optical, electrical and scientific apparatus incorporating air bearings, namely, optical character recognition (OCR) apparatus, optical inspection apparatus, spectrometers and parts and fittings therefor; lasers not for medical use; lasers for industrial use; sensors, namely, temperature sensors, pressure sensors, timing sensors, optical sensors, ultrasonic sensors, acceleration sensors, vibration sensors, infrared sensors, proximity sensors, electric sensors, timing sensors; scanners, scanning apparatus, namely, laser scanners for industrial inspection, 3D scanners, bar code scanners, laser-scanners for industrial inspecting for computer-chip repair and processing, polygon scanners, optical scan heads for beam-positioning in industrial lasers; data processing equipment; electronic control apparatus, namely, electronic controllers for motors, industrial spindles, drilling spindles, dicing spindles, air turbine spindles, and laser drilling, cutting, engraving, welding, marking, manufacturing, repairing, coding, trimming, inspecting, and machining processing materials or electronic components machines

Maintenance and repair of air bearings, machines and equipment incorporating air bearings, spindles, cutting machinery, grinding machinery, drilling machinery, routing machinery, printed circuit board manufacturing machinery, motors, optical apparatus, electrical apparatus, scientific apparatus, lasers, sensors, scanners, scanning apparatus, data processing equipment, electronic control apparatus; information and advisory services relating to the aforesaid services