Taut armature resonant impulse transducer

Telecommunication system, speech recognizer, and terminal,...

Teleconferencing acoustic transducer

Telephone handset

Telephone line triggered attenuator

Telephone transmission system on a road-vehicle

Telephone with integrated hearing aid

Telephone with integrated hearing aid

Time controlled hearing aid

Time-controlled hearing aid

Tool for hearing aid adjustment

Tool for insertion and removal of a hearing aid ear wax...

Transducer

Transducer

Transducer device

Transducer for electromagnetic hearing devices

Transmission coil system and remote control for a hearing aid

Transmission detection and switch system for hearing...

Trimmable variable compression amplifier for hearing aid

Two line variable word length serial interface