Extracto de la colección de válvulas de Pedro Prieto-Castro. Estas imágenes fueron aportadas en la página de válvula respectiva por Pedro Prieto-Castro.
| RT56 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| DL5 |
1926 ?? |
| DeForest-Tubes |
USA |
|
| DV5 |
1925 ?? |
| DeForest-Tubes |
USA |
|
| ZEG200 |
|
| Deutsche Glimmlampen GmbH, (... |
D |
|
| ZSK350 |
|
| Deutsche Glimmlampen GmbH, (... |
D |
|
| 12DP7C |
|
| DuMont Labs, Allen B., Inc. |
USA |
|
| 121-1 |
|
| Edison, Thomas A., North Ame... |
USA |
|
| 13E1 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| 27M2 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| 68530 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| 3CX2500F3 |
|
| Eimac (brand name) |
USA |
|
| 3CX10000A3 |
|
| Eimac (brand name) |
USA |
|
| 8-400A |
|
| Eimac (brand name) |
USA |
|
| 8252W |
|
| Eimac (brand name) |
USA |
|
| 8980 |
|
| Eimac (brand name) |
USA |
|
| C6A |
|
| Electrons Inc.; Newark, NJ |
USA |
|
| 3B22 |
|
| Electrons Inc.; Newark, NJ |
USA |
|
| 3C31 |
|
| Electrons Inc.; Newark, NJ |
USA |
|
| 9757B |
|
| EMI; Hayes, Middlesex |
GB |
|
| C1108 |
|
| English Electric Valve Compa... |
GB |
|
| C1148 |
|
| English Electric Valve Compa... |
GB |
|
| C1149/1 |
|
| English Electric Valve Compa... |
GB |
|
| CX1159 |
|
| English Electric Valve Compa... |
GB |
|
| MG5222 |
|
| English Electric Valve Compa... |
GB |
|
| 4CX10000D |
|
| English Electric Valve Compa... |
GB |
|
| RYG10 |
|
| Ericsson (L.M.), Allmänna Te... |
S |
|
| 7YP2 |
|
| ETC, General Atronics Corp. ... |
USA |
|
| A23A |
|
| Ever Ready Co. (GB) Ltd.; Lo... |
GB |
|
| A36C |
|
| Ever Ready Co. (GB) Ltd.; Lo... |
GB |
|
| A80A |
|
| Ever Ready Co. (GB) Ltd.; Lo... |
GB |
|
Pedro Prieto-Castro inauguró esta muestra de su colección el día 14.Apr.2015.
[noindex-sp]
