[Class : 9] Scientific; Nautical; Surveying; Electric;
Photographic; Cinematographer; Optical;
Weighing; Measuring; Signaling; 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; Set Top Boxes...