Method for producing an electric signal or method for boosting acoustic signals from a preferred direction, transmitter and associated device
A Standard patent application filed on 05 January 2000 credited to Kompis, Martin
Details
Application number :
17666
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Method for producing an electric signal or method for boosting acoustic signals from a preferred direction, transmitter and associated device