SILICAGRIN

Optical lenses; laboratory apparatus and instruments, namely, photometers, gas testing instruments, lenses for microscopes; photographic machines and apparatus, namely, cameras; cinematographic machines and apparatus; optical machines and apparatus, namely, optical inspection apparatus; measuring or testing machines and instruments, namely, photometers, water level indicators; power distribution or control machines and apparatus, namely, coordinate measuring machines; rotary converters; phase modifiers, namely, optical phase shifters; electric or magnetic meters and testers, namely, electric meters; electric wires and cables; telecommunication machines and apparatus, namely, telecommunication exchangers; electronic machines, apparatus and their parts, namely, cable television transmitters, optical transmitters

Medical machines and apparatus, namely, gastroscopes, endoscopy cameras for medical purposes

Unworked or semi-worked glass, not for building