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, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof 90 10 Apparatus and equipment for photographic (including cinematographic) laboratories, not specified or included elsewhere in this Chapter; negatoscopes; projection screens. 90 10 10 Apparatus and equipment for automatically developing photographic (inclu. ...)..., Commodity Code Description 90 10 10 00 Apparatus and equipment for automatically developing photographic (inclu. ...)...,