Method for the securing of an electro-acoustic device on or in the human ear and electro-acoustic device for use in the method
A Standard patent application filed on 05 November 1992 credited to Diot, Michel
;
Bang, Jens
Details
Application number :
32548
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method for the securing of an electro-acoustic device on or in the human ear and electro-acoustic device for use in the method