Scientific apparatus and instruments, namely, ultra-high vacuum chambers; nautical apparatus and instruments, namely, marine compasses; surveying apparatus in the nature of chains and instruments; photographic apparatus and instruments, namely, cameras; cinematographic cameras; optical apparatus and instruments, namely, optical cables; weighing apparatus and instruments; measuring apparatus and instruments, namely, digitizers; signaling apparatus and instruments, namely, signaling buoys; checking and supervision apparatus and instruments, namely, apparatus for checking the authenticity of banknotes; teaching apparatus and instruments, namely, teaching robots; sound recording apparatus; sound transmitting apparatus; sound reproduction apparatus; image recording apparatus; image transmission apparatus; image reproduction apparatus; digital recording media, namely, blank CDs; mechanisms for coin-operated apparatus; cash registers; calculating machines; data processing equipment; computers; electronic writing tablets; smartphones; electronic book readers; downloadable game software; software, namely, recorded programs for word processing; computer peripherals; radon detectors; electric wires; electric relays; diving suits; gloves for divers; divers' masks; clothing for protection against accidents, irradiation and fire; protection devices for personal use against accidents, namely, shoes for protection against accidents and fire; fire extinguishers; optics, namely, spectacles; 3D spectacles; virtual reality headsets; eyewear; spectacle cases; memory and microprocessor cards for computers; bags specially designed for laptop computers; smartwatches; electric batteries; batteries for electronic cigarettes; charging stations for electric vehicles; diagnostic apparatus not for medical use, namely, diagnostic apparatus for the detection of pathogens for laboratory or research use