Extrait de la collection de lampes / semi-conducteurs de Danko Tkalec. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Danko Tkalec.
| H4128D |
1933 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| H2618D |
1933 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| E444 |
1933 |
| Philips; Eindhoven (tubes in... |
NL |
|
| E443H |
1933 |
| Philips; Eindhoven (tubes in... |
NL |
|
| ACH1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| AB1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| 41 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| 1805 |
1932 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 56 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| 42 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| 2A5 |
1932 |
| Common type USA tube/semicond. |
USA |
|
| RGN1064 |
1932 |
| Telefunken Deutschland (TFK)... |
D |
|
| 58 |
1931 |
| Common type USA tube/semicond. |
USA |
|
| 35 |
1931 |
| Common type USA tube/semicond. |
USA |
|
| L2318D |
1931 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| L416D |
1930 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| UY224 |
1929 |
| Common type USA tube/semicond. |
USA |
|
| 224 |
1929 |
| Common type USA tube/semicond. |
USA |
|
| 45 |
1929 |
| Common type USA tube/semicond. |
USA |
|
| 211 |
1929 ? |
| Common type USA tube/semicond. |
USA |
|
| 24A |
1929 |
| Common type USA tube/semicond. |
USA |
|
| 10NG |
1929 |
| Loewe-(Opta); Deutschland |
D |
|
| VT-4C |
1929 ? |
| Common type USA tube/semicond. |
USA |
|
| RGN1054 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN354 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| E424N |
1929 |
| Philips; Eindhoven (tubes in... |
NL |
|
| WE55 |
1928 |
| Common type Italy tube/semic... |
I |
|
| RGN2004 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| RES164 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| RES044 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
