Extracto de la colección de válvulas de Pedro Prieto-Castro. Estas imágenes fueron aportadas en la página de válvula respectiva por Pedro Prieto-Castro.
| EG1_SFR |
|
| SFR (S.F.R.) - Société Franç... |
F |
|
| EL509 |
|
| Common type Europe tube/semi... |
EU |
|
| EL511 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| EW0502b |
|
| Siemens (& Halske, -Schucker... |
D |
|
| EY624 |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| EYY13 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| FC13 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| G-4-S |
|
| Majestic tubes of Grigsby-Gr... |
USA |
|
| G7,5/0,6d |
|
| Common type Europe tube/semi... |
EU |
|
| G10/1d |
|
| Werk für Fernmeldewesen (OSW... |
D |
|
| G10/4d |
|
| Common type Europe tube/semi... |
EU |
|
| G-24 |
|
| Majestic tubes of Grigsby-Gr... |
USA |
|
| G240/2D |
|
| Standard Telephones and Cabl... |
GB |
|
| G354 |
|
| Common type Europe tube/semi... |
EU |
|
| GL-2C40 |
|
| General Electric Co. (GE); B... |
USA |
|
|
| GU1 |
|
| Osram-Valves GB (not MO-Valv... |
GB |
|
| GU20 |
|
| GEC, General Electric Co Ltd... |
GB |
|
| GU21 |
|
| GEC, General Electric Co Ltd... |
GB |
|
| H30 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| H85-255/60 |
|
| Stabilovolt, Berlin |
D |
|
|
| HL13 |
|
| Tungsram; Budapest (see also... |
H |
|
| HP4106 |
|
| Tungsram; Budapest (see also... |
H |
|
| HR1/100/1,5 |
|
| AEG (Radios) Allg.Elektricit... |
D |
|
| HT311 |
|
| Werk für Fernmeldewesen (OSW... |
D |
|
| HT415 |
|
| Common type USA tube/semicond. |
USA |
|
| HVR2A |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| ITK3-1 |
|
| BBC - Brown Boveri; Switzerl... |
CH |
|
| IW4/350 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
Pedro Prieto-Castro inauguró esta muestra de su colección el día 14.Apr.2015.
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