Extrait de la collection de lampes / semi-conducteurs de Jacob Roschy. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Jacob Roschy.
| AF7 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AH1 |
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 |
|
| AL5 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| AM1 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| AM2 |
1937 |
| Common type Europe tube/semi... |
EU |
|
| AZ1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AZ11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| AZ41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| BCH1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| BL2 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| C3m |
|
| Common type Europe tube/semi... |
EU |
|
| CB1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| CB2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CBC1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CC2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CF3 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CF7 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CH1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CK1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| CL1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| CL4 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| CL6 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| CV188 |
|
| Common type Europe tube/semi... |
EU |
|
| CY1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| CY2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| DAC21 |
1940 |
| Common type Europe tube/semi... |
EU |
|
