Title:
Vibrato producing loud speaker
United States Patent 2831051


Inventors:
Teikowski, Edward D.
Application Number:
US38397653A
Publication Date:
04/15/1958
Filing Date:
10/05/1953
Assignee:
Teikowski, Edward D.
Primary Class:
Other Classes:
84/740, 181/143, 381/118, 381/186, 381/387, 984/313
International Classes:
G10H1/047
View Patent Images:
US Patent References:
RE23323N/A1951-01-09
2491674Rotatable loud-speaker support with associated stationary baffle1949-12-20
2287105Electronic organ1942-06-23
1748225Input and output amplifying unit1930-02-25
0647147N/A1900-04-10