88794012
Feb 12, 2020
Acoustic membranes; Audio interfaces; Bass speakers; Electric and electronic effects units for musical instruments; Equalisers being audio apparatus; Filters for radio interference suppression; Headphones; Hygienic pads adapted for virtual reality head-mounted displays; Loudspeakers; Portable media players; Sound mixers; Speaking tubes; Telephone receivers; Horns for loudspeakers
Electrical and Scientific Apparatus