Electric massage apparatus for household use; acoustic amplifiers [hearing aids] for partially deaf persons; apparatus for use in treating hearing disorders; medical instruments for use in relation to hearing; electro medical instruments, other than for ophthalmic use; gloves for medical purposes; apparatus for use in medical analysis, other than for ophthalmic use; test equipment for medical use, other than for ophthalmic use; medical diagnostic apparatus, other than for ophthalmic use; elec...