Antique radios, Old Time Radios
CL1257
|
Country:
France
|
|
| Identical to |
CL1257
|
| Similar
Tubes |
Normally replaceable-slightly different:
10_B4
Other base and data slightly different:
10
|
| Base |
Europe 4-Pin (A, 4A, B4, since 1914)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 7.5 Volts / Direct / Parallel, (AC/DC) |
| Description |
Similar to the 10 tube but with B4 european base
|
| Literature |
-- Collector info (Sammler)
|
|
|
 |
|
CL1257: F.B.
François Bienfait
|
| |
|
CL1257: Collector info
Patrice Zeissloff
|
| |
|
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