Extrait de la collection de lampes / semi-conducteurs de Georges Werts. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Georges Werts.
| 3TF7 |
|
| Amperite Co., Inc.; Union Ci... |
USA |
|
| 5TF4 |
|
| Amperite Co., Inc.; Union Ci... |
USA |
|
| 6-4 |
|
| Amperite Co., Inc.; Union Ci... |
USA |
|
| 6-4B |
|
| Amperite Co., Inc.; Union Ci... |
USA |
|
| 7H-4B |
|
| Amperite Co., Inc.; Union Ci... |
USA |
|
| 12-4 |
|
| Amperite Co., Inc.; Union Ci... |
USA |
|
| 115C5 |
|
| Amperite Co., Inc.; Union Ci... |
USA |
|
| 115NO10 |
|
| Amperite Co., Inc.; Union Ci... |
USA |
|
| 115NO45T |
|
| Amperite Co., Inc.; Union Ci... |
USA |
|
| PZ |
|
| Arcturus Radio Tube Co.; New... |
USA |
|
| D13-611GH |
|
| Brimar (STC); Foots Cray |
GB |
|
| ECF804 |
|
| Brimar (STC); Foots Cray |
GB |
|
| R10 |
|
| Brimar (STC); Foots Cray |
GB |
|
| 6BW7 |
|
| Brimar (STC); Foots Cray |
GB |
|
| B5991 |
|
| Burroughs Corporation; Plain... |
USA |
|
| 6AJ7/6AC7 |
|
| Canadian General Electric (C... |
CDN |
|
| 6H2_China |
|
| Common type China (PRC) tube... |
PRC |
|
| AB1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| AB2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| ABC1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AC2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| ACH1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| AF3 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AF7 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AK1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AK2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AL1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AL4 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| AM2 |
1937 |
| Common type Europe tube/semi... |
EU |
|
| AZ1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
