[Class : 9] Scientific, Nautical, Surveying, Electric; Photographic, Cinematographic, Optical, Weighing, Measuring, Signalling, Checking (Supervision), Life Saving And Teaching Apparatus And Instruments, Namely, Lasers (Not For Medical Purposes) And Their Accessories, Infrared Lasers, Laser Optics, Fibre Optic Cables, Thermal Imaging Systems, Lenses And Coated Lenses, Lens Systems, Focusing Lenses, Lens And Window Material For High Performance Infrared Imaging Systems, Optical Subassemblies, Beam Splitters, Mirrors, Solar Cells, Solar Panels, Chalcogenide Glass, Wafers, Germanium Wafers, Silicon Wafers, Silicon On Insolator Wafers, Multi Layer Wafers, Semiconductors And Semiconductor Substrates, Germanium Substrates For Space Solar Cells, Low Melting Point Alloys For Lens Blocking And Turbine Blade Manufacturing