In-the-ear hearing aid with reduced occlusion effect and a method for the production and user-fitting of such a hearing aid
A Standard patent application filed on 08 April 1998 credited to Westermann, Soren Erik
Details
Application number :
69189
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
In-the-ear hearing aid with reduced occlusion effect and a method for the production and user-fitting of such a hearing aid