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.
| WG34 |
1934 |
| Loewe-(Opta); Deutschland |
D |
|
| WX12 |
1925 |
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| X61M |
1939 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| X109 |
|
| GEC, General Electric Co Ltd... |
GB |
|
| X4122 |
1933 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| X4123 |
1933 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| XC2S50 |
|
| Common type USA tube/semicond. |
USA |
|
| XC2V250 |
|
| Common type USA tube/semicond. |
USA |
|
| XC3S50A |
|
| Common type USA tube/semicond. |
USA |
|
| XC3S200 |
|
| Common type USA tube/semicond. |
USA |
|
| XC3S400 |
|
| Common type USA tube/semicond. |
USA |
|
| XC4013XLA |
|
| Common type USA tube/semicond. |
USA |
|
| XC4044 |
|
| Common type USA tube/semicond. |
USA |
|
| XC6103 |
|
| Common type Japan tube/semic... |
J |
|
| XC6202 |
|
| Common type Japan tube/semic... |
J |
|
| XC6365 |
|
| Common type Japan tube/semic... |
J |
|
| XC95144 |
|
| Common type USA tube/semicond. |
USA |
|
| XC95288XL |
|
| Common type USA tube/semicond. |
USA |
|
| XCF01S |
|
| Common type USA tube/semicond. |
USA |
|
| XCF02S |
|
| Common type USA tube/semicond. |
USA |
|
|
| XFG1 |
|
| Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
| XGIZ7 |
|
| Common type Europe tube/semi... |
EU |
|
| XL |
|
| Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
| XQ1062 |
|
| Heimann GmbH, PTW; Wiesbaden |
D |
|
| XQ1063 |
|
| Heimann GmbH, PTW; Wiesbaden |
D |
|
| XQ1072 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| XRC681 |
|
| Exar Corp.; San Jose (CA) |
USA |
|
| XTNI12BF |
|
| Common type USA tube/semicond. |
USA |
|
| YD1051 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
