[ Knives for surgical purposes; ] lasers for dental purposes; lasers for medical purposes

Pocket calculators; optical lanterns; semi-conductors; quantity indicators, namely, level indicators; photographic, electrostatic, thermic photocopiers; console apparatus for playing games adapted for use with an external display screen or monitor; cinematographic cameras; electronic indicator panels, luminous or mechanical; anti-interference devices, namely, radiation shields for electronic products for electricity; altimeters; electric arc cutting apparatus; protection devices for personal ...