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 laboratories, nes Commodity Code Description 90 10 10 Apparatus and equipment for automatically developing photographic film of paper in rolls 90 10 50 Other apparatus and equipment for photographic laboratories; negatoscpoes 90 10 60 Projection screens 90 10 90 Parts and accessories
