Bone conduction hearing aid
A Standard patent application filed on 17 August 1990 credited to Issalene, Robert
;
Saoli, Bernard
;
Lantrua, Jean-Francois
Details
Application number :
62787
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Bone conduction hearing aid
Inventor :
Issalene, Robert
;
Saoli, Bernard
;
Lantrua, Jean-Francois