9 Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signaling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments, namely, cameras, video recorders and video projectors; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; downloadable computer software for use in database management, use as a spread sheet, work processing; recorded computer software for use in database management, use as a spread sheet, work processing; blank digital storage media; blank audio tapes; mechanisms for coin-operated apparatus; cash registers, calculating machines; computers and computer peripherals; diving suits, diving masks, earplugs for divers, nose clips for divers and swimmers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus; measuring apparatus and instruments, namely, measuring tapes, pressure measuring apparatus; weather information apparatus, namely, digital weather station instruments; temperature indicating apparatus being temperature indicators; barometers; hygrometers; electric display apparatus being electric luminescent display panels and monitors; digital indicators, namely, temperature indicators, speed indicators, level indicators, pressure indicators; thermometers; digital weather station instruments; smartwatches