9 PHOTOGRAPHIC, CINEMATOGRAPHIC, OPTICAL, WEIGHING AND MEASURING APPARATUS AND INSTRUMENTS; THERMOMETERS; WIPERS, IN THE NATURE OF PHOTOGRAPHIC UTENSILS FOR WIPING LIQUIDS FROM BOTH SIDES OF A STRIP OF FRESHLY DEVELOPED PHOTOGRAPHIC FILM, PHOTO PRINT TONGS; ROLLER SQUEEZERS FOR PHOTOGRAPHIC PAPER; PRINTED CINEMATOGRAPHIC FILMS; METAL SLIDES FOR PHOTOGRAPHIC PLATES, SPOOLS FOR PHOTOGRAPHIC, MOTION PICTURE AND MICRO FILM; CONTAINERS, CARTRIDGES AND CASSETTES FOR PHOTOGRAPHIC, MOTION PICTURE AND MICRO FILM; SPOOLS FOR MAGNETIC TAPE; CONTAINERS, CARTRIDGES AND CASSETTES FOR MAGNETIC TAPE; PACKAGING FOR INFORMATION AND DATA RECORDING MEDIA-NAMELY, COMPUTER DISC MEMORY HOUSING, REELS AND CARTRIDGES FOR COMPUTER TAPE MEMORIES; COMPUTER DISC MEMORIES; LETTER SCALES; AND WEIGHING SCALES