Extrait de la collection de lampes / semi-conducteurs de Ottmar Rollmann. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Ottmar Rollmann.
| 10-4A |
|
| Amperite Co., Inc.; Union Ci... |
USA |
|
| AB2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| ABC1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AF3 |
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 |
|
| AZ1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AZ11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| CCa |
|
| Common type Europe tube/semi... |
EU |
|
| CL4 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| CY1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| D3a |
|
| Common type Europe tube/semi... |
EU |
|
| DC25 |
1941 |
| Common type Europe tube/semi... |
EU |
|
| DF61 |
|
| Common type Europe tube/semi... |
EU |
|
| DF91 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| DF97 |
1954 |
| Common type Europe tube/semi... |
EU |
|
| DK40 |
1948 |
| Common type Europe tube/semi... |
EU |
|
| DK96 |
1953 |
| Common type Europe tube/semi... |
EU |
|
| DM70 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| DY51 |
1964 |
| Common type Europe tube/semi... |
EU |
|
| DY80 |
1951 |
| Common type Europe tube/semi... |
EU |
|
| DY86 |
1955 |
| Common type Europe tube/semi... |
EU |
|
| DY900 |
|
| Common type Europe tube/semi... |
EU |
|
| E1T |
|
| Common type Europe tube/semi... |
EU |
|
| E80CC |
|
| Common type Europe tube/semi... |
EU |
|
| E80CF |
|
| Common type Europe tube/semi... |
EU |
|
| E80F |
|
| Common type Europe tube/semi... |
EU |
|
| E81L |
|
| Common type Europe tube/semi... |
EU |
|
| E84L |
|
| Common type Europe tube/semi... |
EU |
|
