Protective helmets; Solderers' helmets; Protective helmets for sports; Riding helmets; Goggles for sports; Goggles, namely, safety goggles, swim goggles; Electric measuring devices, namely, fluorometers; Diving suits; protective masks; Data processing apparatus; Microprocessors; Smartglasses; Detectors, namely, Radon detectors, fire and smoke detectors; Water level indicators