radio receivers for connection to hearing aids; earphones (other than hearing aids for the deaf); adaptors for connecting telephones to hearing aids; plugs for connecting hearing aids to programming apparatus; telephone apparatus for use by persons with hearing difficulties; remote control loudness controllers for connecting to hearing aids

medical hearing instruments; hearing aids; earmoulds being parts of hearing aids; programmable hearing aids; ear adaptors for hearing aids; medical instruments for use as aids to hearing; acoustic amplifiers (hearing aids) for partially deaf persons; listening apparatus for use by persons with impaired hearing; electronic hearing apparatus with masking for tinnitus sufferers; apparatus for use in alleviating hearing disorders; hearing devices for use by persons with a hearing impairment; hearing apparatus for the deaf; speech aid (therapy) apparatus; hearing protectors to prevent loud noises damaging the hearing; apparatus for use in testing hearing disorders; acoustic amplifiers for partially deaf persons; apparatus for use in treating hearing disorders; medical instruments for use in relation to hearing