Extrait de la collection de lampes / semi-conducteurs de Tomasz Szczesniak. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Tomasz Szczesniak.
| W462 |
|
| Longlife, the Hague |
NL |
|
| P2_Longlife |
|
| Longlife, the Hague |
NL |
|
| 26NG |
1934 |
| Loewe-(Opta); Deutschland |
D |
|
| 10NG |
1929 |
| Loewe-(Opta); Deutschland |
D |
|
| 4H1 |
1936 |
| Loewe-(Opta); Deutschland |
D |
|
| 4E1 |
|
| Loewe-(Opta); Deutschland |
D |
|
| 3NFW |
1929 |
| Loewe-(Opta); Deutschland |
D |
|
| 3NF |
1926 |
| Loewe-(Opta); Deutschland |
D |
|
| WG36 |
1934 |
| Loewe-(Opta); Deutschland |
D |
|
| LAS317 |
|
| Loewe-(Opta); Deutschland |
D |
|
| FK1 |
|
| Loewe-(Opta); Deutschland |
D |
|
| NH4 |
|
| Kremenezky, Johann (Sator); ... |
A |
|
| L43_5pin |
|
| Kremenezky, Johann (Sator); ... |
A |
|
|
|
|
|
|
| HY114B |
|
| Hytron; Salem (MA) |
USA |
|
| XH1.5 |
|
| Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
| XE3 |
|
| Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
| XC23 |
|
| Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
| 4M-P12 |
|
| Hitachi Ltd.; Tokyo |
J |
|
| T4600 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| T4400 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| S440N |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| BD100 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| 8136 |
|
| General Electric Co. (GE); B... |
USA |
|
| 7077 |
|
| General Electric Co. (GE); B... |
USA |
|
| 6M11 |
|
| General Electric Co. (GE); B... |
USA |
|
