Extracto de la colección de válvulas de Robert Gillespie. Estas imágenes fueron aportadas en la página de válvula respectiva por Robert Gillespie.
| Siemens-Schottky-Röhre |
1917 |
| Siemens (& Halske, -Schucker... |
D |
|
| SSI |
1917 |
| Siemens (& Halske, -Schucker... |
D |
|
| SSII |
1917 |
| Siemens (& Halske, -Schucker... |
D |
|
| SSIII |
1917 |
| Siemens (& Halske, -Schucker... |
D |
|
| 110_Siemens |
|
| Siemens (& Halske, -Schucker... |
D |
|
| 45A |
|
| Silvertone (tubes) - see als... |
USA |
|
| 230Pen |
|
| Six-Sixty (Tube Brand), The ... |
GB |
|
| 85MIL |
|
| Sonatron Tube Company; Chica... |
USA |
|
| RA-1 |
|
| Sonora Tube Co.; Chicago, IL |
USA |
|
| SO-1 |
|
| Sonora Tube Co.; Chicago, IL |
USA |
|
| 501_Sovereign |
1928 |
| Sovereign Electric & Mfg. Co... |
USA |
|
| AC-373 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| C-171 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| C-181 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| C-182B |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| C-224 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| C-280 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| C401 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| C-484 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| C-485 |
1928 |
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| C-585 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| C-586 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| 183 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| 401 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| 482-B |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| 485 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| 686 |
|
| Sparton-Cardon Tubes; Jackso... |
USA |
|
| 293 |
|
| Speed, Cable Radio Tube Corp... |
USA |
|
| 295 |
1932 |
| Speed, Cable Radio Tube Corp... |
USA |
|
| SRL-7G |
|
| Sperry Tube Div. of Sperry R... |
USA |
|
Robert Gillespie inauguró esta muestra de su colección el día 29.Jun.2019.
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