Air-driven low-frequency sound generator with positive feedback system

Application number :: 15959
Application type :: Standard
Application status :: CEASED
Under opposition :: No
Proceeding type :
Invention title :: Air-driven low-frequency sound generator with positive feedback system
Inventor :: Olsson, Mats Anders
Agent name :: Callinans
Address for service :: PO Box 1189 HARTWELL VIC 3124
Filing date :: 08 April 1988
Associated companies :
Applicant name :: Infrasonik A.B.
Applicant address :: Skeppsholmen S-111 49 Stockholm Sweden
Old name :
Original Source :: Go

Air-driven low-frequency sound generator with positive feedback system A Standard patent application filed on 08 April 1988 credited to Olsson, Mats Anders