[Class : 9] Scientific, Nautical, Surveying, Electric, Photographic, Cinematographic, Optical, Weighing, Measuring, Signalling, Checking (Supervision), Life Saving And Teaching Apparatus And Instruments, Apparatus For Recording, Transmission Or Reproduction Of Sound Or Images, Magnetic Data Carriers, Recording Discs,Cash Registers, Calculating Machines, Data Processing Equipment And Computers, Fire Extinguishing Apparatus Included In Class 9.