Guitars, keyboard for musical instruments, piano keyboards, piano keys, cases for musical instruments, drums, keys for musical instruments, intensity regulators for mechanical pianos, musical boxes, organs, electronic musical instruments and parts thereof

Computer hardware; computer software to control and improve computer and audio equipment sound quality; computer software for the reproduction, transmission and editing of sound, and manuals distributed therewith

printed circuit boards, add-in cards for sound or interface functions on printed circuit boards

SWIMMING POOL ION WATER CLEANING SYSTEMS, COMPRISING CONTROL UNITS, WIRES AND ELECTRODES

SWIMMING POOL ION WATER CLEANING SYSTEMS, COMPRISING CONTROL UNITS, WIRES AND ELECTRODES