Extrait de la collection de lampes / semi-conducteurs de Robert Gillespie. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Robert Gillespie.
| EL302.5 |
|
| Electrons Inc.; Newark, NJ |
USA |
|
| ELC1B |
|
| Electrons Inc.; Newark, NJ |
USA |
|
| 3B22 |
|
| Electrons Inc.; Newark, NJ |
USA |
|
| 3C31 |
|
| Electrons Inc.; Newark, NJ |
USA |
|
| 4-125A |
|
| Electrons Inc.; Newark, NJ |
USA |
|
| E80 |
|
| Elkon; Port Chester, NY |
USA |
|
| Multivalve |
1926 |
| Emerson Radval Co.; New York... |
USA |
|
| 9781A |
|
| EMI; Hayes, Middlesex |
GB |
|
| MR805 |
|
| EMKO A/S; København |
DK |
|
| GS10C/S |
|
| Ericsson Telephones / Britis... |
GB |
|
| ER-X199 |
|
| Eveready (Ever Ready), AENMC... |
USA |
|
| ER52 |
|
| Eveready (Ever Ready), AENMC... |
USA |
|
| ER247 |
|
| Eveready (Ever Ready), AENMC... |
USA |
|
| ER551 |
|
| Eveready (Ever Ready), AENMC... |
USA |
|
| 20 |
|
| Eveready (Ever Ready), AENMC... |
USA |
|
| 6467 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| RX401 |
|
| Fallgatter, Marvin B. (Marvi... |
USA |
|
| 1P25A |
1944 |
| Farnsworth Television & Radi... |
USA |
|
| X102G |
|
| Federal Radio Corp. / Federa... |
USA |
|
|
| VS2_Ferranti |
|
| Ferranti, GB |
GB |
|
| A1714 |
|
| GEC, General Electric Co Ltd... |
GB |
|
| DH118 |
|
| GEC, General Electric Co Ltd... |
GB |
|
| GEX23 |
|
| GEC, General Electric Co Ltd... |
GB |
|
| MX280 |
|
| Gecovalve (Geco) = Brand of ... |
GB |
|
| FK5E |
|
| GEMA, Ges. f. elektroak. & m... |
D |
|
| AF6021A |
|
| General Electric Co. (GE); B... |
USA |
|
| CG-890 |
1918 ?? |
| General Electric Co. (GE); B... |
USA |
|
| CG-1144A |
|
| General Electric Co. (GE); B... |
USA |
|
| CG-1162 |
1918 ?? |
| General Electric Co. (GE); B... |
USA |
|
