Acoustic device
A Standard patent application filed on 09 August 2000 credited to Pedgley, Owain Francis
;
Norman, Edwin William Longley
;
Armstrong, Robert James
Details
Application number :
63079
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Acoustic device
Inventor :
Pedgley, Owain Francis
;
Norman, Edwin William Longley
;
Armstrong, Robert James