U.S. federal trademark · Serial No. 79443114
Diagnostic measuring device and equipment for audiological use; microphone devices for evaluating and validating the performance of bone conduction hearing devices; diagnostic measuring device for medical use, comprising two microphones and an adjustable band for arrangement on the forehead of a patient.
Diagnostic measuring device and equipment for audiological use; microphone devices for medical use for evaluating and validating the performance of bone conduction hearing devices; diagnostic measuring device for medical use, comprising two microphones and an adjustable band for arrangement on the forehead of a patient
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