[Class : 9] Audiometer, Haring Aids, Head Phones, Speech Trainers Loud Speakers, Microphones, Amplifiers And Parts Thereof Included In Class 9.

[Class : 9] Audiometers, Hearing Aids, Head Phones, Speech Trainers (Electronic), Loud Speakers, Microphoines, Amplifiers And Parts Therof Included In Class 9.

[Class : 10] Hearing Aids; Medical Hearing Instruments And Parts Of Such Devices; Medical Testing Devices For Measuring Hearing Loss In Patients, Namely, Audiometers; Wireless Transmitters And Receivers For Use With Hearing Aids; Medical Instruments For Use As Aids To Hearing; Medical Testing Equipment, Devices For The Protection Of Hearing; Medical And Surgical Equipment.