Title:
COMPLIANT ANNULUS FOR LOUDSPEAKER AND RELATED CIRCUIT
United States Patent 3436494


Inventors:
Bozak, Rudolph T.
Application Number:
US3436494DA
Publication Date:
04/01/1969
Filing Date:
10/11/1965
Assignee:
R T BOZAK MFG CO THE
Primary Class:
Other Classes:
181/171, 381/398, 381/411
International Classes:
H04R1/08; H04R7/20; H04R9/06; (IPC1-7): H04R9/00; H04R7/00; H04R9/06
View Patent Images:
US Patent References: