77375701
Jan 18, 2008
Jul 7, 2009
Hearing aids, other than for the deaf; adaptors for connecting telephones to hearing aids; earphones other than for hearing aids for the deaf; hand microphones with directional characteristic for connection to hearing aids; plugs for connecting hearing aids to programming apparatus; radio receivers for connection to hearing aids; remote control loudness controllers for connecting to hearing aids; signal modulating adaptors for connecting audio-devices to hearing aids; signal non-modulating adaptors for connecting audio-devices to hearing aids; apparatus for recording, transmission or reproduction of sound or images for the hearing impaired; software for use in testing hearing; downloadable Internet publications relating to hearing; hearing aid batteries; software for programming, calibrating and adjusting hearing aids and hearing aid batteries
Electrical and Scientific Apparatus