SECTION XVIII.
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 91.
Clocks and watches and parts thereof 92. Musical instruments; parts and accessories
of such articles |