Extracto de la colección de válvulas de George Papaiz. Estas imágenes fueron aportadas en la página de válvula respectiva por George Papaiz.
811A |
|
Common type Worldwide tube/s... |
ZZ |
|
811 |
|
Common type USA tube/semicond. |
USA |
|
807 |
|
Common type Worldwide tube/s... |
ZZ |
|
572B |
|
Common type Worldwide tube/s... |
ZZ |
|
551S |
|
Rogers-Majestic, Standard Ra... |
CDN |
|
551 |
1931 |
Common type USA tube/semicond. |
USA |
|
485 |
|
Sparton-Cardon Tubes; Jackso... |
USA |
|
446B |
|
Common type USA tube/semicond. |
USA |
|
|
409A |
|
Western Electric Company Inc... |
USA |
|
403_McCullough |
|
Common type USA tube/semicond. |
USA |
|
250TL |
|
Eimac (brand name) |
USA |
|
245 |
|
Common type USA tube/semicond. |
USA |
|
235 |
|
Common type USA tube/semicond. |
USA |
|
230 |
1930 |
Common type USA tube/semicond. |
USA |
|
227A |
|
Canadian General Electric (C... |
CDN |
|
227 |
1927 |
Common type USA tube/semicond. |
USA |
|
224A |
|
Common type USA tube/semicond. |
USA |
|
224 |
1929 |
Common type USA tube/semicond. |
USA |
|
201A_Philips |
|
Philips; Eindhoven (tubes in... |
NL |
|
201A |
1925 |
Common type USA tube/semicond. |
USA |
|
200A |
|
Common type USA tube/semicond. |
USA |
|
199 |
|
Common type USA tube/semicond. |
USA |
|
183 |
|
Sparton-Cardon Tubes; Jackso... |
USA |
|
120 |
|
Common type USA tube/semicond. |
USA |
|
117Z6GT |
|
Common type USA tube/semicond. |
USA |
|
117Z3 |
|
Philco, Philadelphia Stg. Ba... |
USA |
|
117P7GT |
|
Common type USA tube/semicond. |
USA |
|
115NO60 |
|
Amperite Co., Inc.; Union Ci... |
USA |
|
89S |
|
Rogers-Majestic, Standard Ra... |
CDN |
|
George Papaiz inauguró esta muestra de su colección el día 19.Oct.2011.
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