Section 18 OPTICAL, PHOTOGRAPHIC, CINEMATOGRAPHIC, MEASURING, CHECKING, PRECISION, MEDICAL OR SURGICAL INSTRUMENTS AND APPARATUS; CLOCKS AND WATCHES; MUSICAL INSTRUMENTS; PARTS AND ACCESSORIES THEREOF 90 OPTICAL, PHOTOGRAGHIC, CINEMATOGRAPHIC, MEASURING, CHECKING, PRECISION, MEDICAL OR SURGICAL INSTRUMENTS AND APPARATUS; CLOCKS AND WATCHES; MUSICAL INSTRUMENTS; PARTS AND ACCESSORIES THEREOF 90 10 NEGATOSCOPES; PROJECTION SCREENS. 90 10 10 APPARATUS AND EQUIPMENT FOR AUTOMATICALLY DEVELOPING PHOTOGRAGHIC FILM.... 90 10 10 00 APPARATUS AND EQUIPMENT FOR AUTOMATICALLY DEVELOPING PHOTOGRAGHIC FILM.... Commodity Code Description 90 10 10 00 000 APPARATUS AND EQUIPMENT FOR AUTOMATICALLY DEVELOPING PHOTOGRAGHIC FILM....