9 Scientific, nautical, photographic, cinematographic and optical apparatus and instruments, as well as apparatus and instruments for weighing, measuring, signaling, control, lifesaving, and training, namely, cameras, cinematographic projectors, optical inspection apparatus and scales; apparatus and instruments for testing, inspection and surveying, namely, surveying instruments, laser scanners; apparatus and instruments for control, distribution, transforming, accumulation, adjustment or control by electricity, namely, distribution boxes for electrical power, electric transformers, electric accumulators; apparatus for recording, transmission or reproduction of sound and images; protection covers to prevent damage caused by radiation and fire, namely, radiation shields for electronic products, clothing for protection against fire; apparatus and instruments for X-ray and visual studies, namely, X-ray tubes, other than for medical purposes, industrial X-ray apparatus in the nature of testing equipment for determining industrial flaws; dosimeters; measuring equipment for use with ultrasound and X-ray applications, namely, calibration devices for calibrating X-ray diagnostic apparatus, not for medical use; position lasers, namely, lasers not for medical use; X-ray protection devices, namely, clothing for protection against radiation, and radiation shields for electronic products