 Admiral |
Airline |
 Emerson |
National |
Philco |
 Philco |
|
Pilot |
 RCA |
Sentinel |
Teletone |
|
Transvision |
|
DuMont |
DuMont |
Emerson |
 Emerson |
Farnsworth |
 GE |
|
GE |
National |
Pilot |
Philco |
 Philco |
 Philco |
 Philco |
 Philco |
 Philco |
 Radio-Craftsman |
 RCA |
 RCA |
 RCA |
 RCA |
 RCA |
 RCA |
 RCA |
 DuMont |
 DuMont |
 Stromberg |
 Stromberg |
 DuMont |
 Zenith |
 Zenith |
