Title:
Triplanal speaker enclosure
United States Patent 2955669
US Patent References:
Sound-amplifying means
- - 1586659

Translating device
- - 1794957

Loud speaker
- - 1984550

Sound treating device
- - 2206012

Loud speaker
- - 2731101


Inventors:
Rice, Warren A.
Publication Date:
10/11/1960
View Patent Images:
Assignee:
Carl, Grebe E.
Primary Class:
Other Classes:
D14/204, 52/287.100
International Classes:
H04R1/28