Hearing aid
A Standard patent application filed on 21 January 2000 credited to Borowsky, Hans-Dieter
;
Lobbers, Edmund
;
Wesendahl, Theo
;
Jandaurek, Roman
Details
Application number :
27937
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Hearing aid
Inventor :
Borowsky, Hans-Dieter
;
Lobbers, Edmund
;
Wesendahl, Theo
;
Jandaurek, Roman