Heraing assistance device comprising a self-contained direct bone conduction hearing aid implant
A Standard patent application filed on 01 March 1991 credited to Demartelaere, Roland
;
Tari, Roger
Details
Application number :
74878
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Heraing assistance device comprising a self-contained direct bone conduction hearing aid implant