Extrait de la collection de lampes / semi-conducteurs de Peter Pfeiffer. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Peter Pfeiffer.
| W406 |
1927 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
|
| W15 |
|
| Radio-Record - Röhrenmarke; ... |
NL |
|
| W7-5GA |
|
| Standard Telephones and Cabl... |
GB |
|
| W5H |
|
| Zenith (Tubes); Monza |
I |
|
| VY2 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| VY1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| VT1115M |
|
| Common type USA tube/semicond. |
USA |
|
| VT501 |
|
| Common type Great Britain tu... |
GB |
|
| VT-233 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-231 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-224 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-221 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-209 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-207 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-203 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-202 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-201C |
|
| Common type USA tube/semicond. |
USA |
|
| VT-198A |
|
| Common type USA tube/semicond. |
USA |
|
| VT-195 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-193 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-185 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-184 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-182 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-179 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-177 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-175 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-169 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-164 |
|
| Common type USA tube/semicond. |
USA |
|
| VT-152 |
|
| Common type USA tube/semicond. |
USA |
|
