Extracto de la colección de válvulas de Ottmar Rollmann. Estas imágenes fueron aportadas en la página de válvula respectiva por Ottmar Rollmann.
| UM11 |
1940 |
| Common type Europe tube/semi... |
EU |
|
| UY1N |
1941 |
| Common type Europe tube/semi... |
EU |
|
| UY41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| UY85 |
1954 |
| Common type Europe tube/semi... |
EU |
|
| VCL11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| VY2 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| Z2e |
|
| Common type Europe tube/semi... |
EU |
|
| ZM1000 |
|
| Common type Europe tube/semi... |
EU |
|
| 85A2 |
|
| Common type Europe tube/semi... |
EU |
|
| 108C1 |
|
| Common type Europe tube/semi... |
EU |
|
| 904 |
|
| Common type Europe tube/semi... |
EU |
|
| 4672 |
|
| Common type Europe tube/semi... |
EU |
|
| PM07 |
|
| SFR (S.F.R.) - Société Franç... |
F |
|
| 6AF7G |
|
| Common type France tube/semi... |
F |
|
| 6E8MG |
|
| Common type France tube/semi... |
F |
|
| 6M7MG |
|
| Common type France tube/semi... |
F |
|
| ARP4 |
|
| Common type Great Britain tu... |
GB |
|
| ARTP1 |
|
| Common type Great Britain tu... |
GB |
|
| ATP7 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| C178 |
|
| English Electric Valve Compa... |
GB |
|
| DW4/500 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| DY802 |
1967 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EA52 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| ECC2000 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EF95 |
1953 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| HR2_Ferranti |
|
| Ferranti, GB |
GB |
|
| M8100 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| PCF86 |
1961 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| VR65 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| 10E/92 |
|
| Common type Great Britain tu... |
GB |
|
Ottmar Rollmann inauguró esta muestra de su colección el día 23.Aug.2009.
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