Extrait de la collection de lampes / semi-conducteurs de Jacob Roschy. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Jacob Roschy.
| UCH21 |
1941 |
| Philips; Eindhoven (tubes in... |
NL |
|
| UCH41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| UCH42 |
1948 |
| Common type Europe tube/semi... |
EU |
|
|
| UCH81 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| UCL11 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| UCL81 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| UCL82 |
1956 |
| Common type Europe tube/semi... |
EU |
|
| UEL11 |
1949 |
| Telefunken Deutschland (TFK)... |
D |
|
| UEL71 |
1948 |
| Lorenz; Berlin, Zuffenhausen... |
D |
|
| UEL171 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| UF5 |
1948 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| UF7 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| UF9 |
1940 |
| Common type Europe tube/semi... |
EU |
|
| UF11 |
1940 |
| Common type Europe tube/semi... |
EU |
|
| UF21 |
1941 |
| Philips; Eindhoven (tubes in... |
NL |
|
| UF41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| UF85 |
1951 |
| Common type Europe tube/semi... |
EU |
|
| UH7 |
|
| Oxytron (tubes) Danmark |
DK |
|
| UL2_Dario |
|
| Dario (tubes) - voir aussi L... |
F |
|
| UL2_Valvo |
1948 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| UL11 |
1950 |
| Telefunken Deutschland (TFK)... |
D |
|
| UL41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
|
| UL84 |
1955 |
| Common type Europe tube/semi... |
EU |
|
| UM4 |
1940 |
| Common type Europe tube/semi... |
EU |
|
| UM80 |
1954 |
| Common type Europe tube/semi... |
EU |
|
| UM84 |
|
| Common type Europe tube/semi... |
EU |
|
| UM85 |
1953 |
| Lorenz; Berlin, Zuffenhausen... |
D |
|
| UQ80 |
1950 |
| Common type Europe tube/semi... |
EU |
|
