Extrait de la collection de lampes / semi-conducteurs de Andreas Schulz. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Andreas Schulz.
| OC826 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| OC829 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SF016 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| RE134A |
|
| Inter und Union, Deutschland... |
D |
|
| 30NG |
1935 |
| Loewe-(Opta); Deutschland |
D |
|
| VMS4 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| VT115 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| KT66 |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| ECH35 |
1939 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| PM2HL |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| VP2B_Mullard |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| NKT212 |
|
| Newmarket Transistors Ltd. ... |
GB |
|
| A442 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| CBL1 |
1937 |
| Philips; Eindhoven (tubes in... |
NL |
|
| DF22 |
1940 |
| Philips; Eindhoven (tubes in... |
NL |
|
| E452T |
1931 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EH2 |
1937 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EL3 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EL5 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| QQE03/20 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| UY21 |
1941 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 1561 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 1823 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 18046 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| DD960 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| DF961 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| DL192 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| EC360 |
|
| Röhrenwerk Mühlhausen, VEB (... |
D |
|
| EL12N |
|
| Röhrenwerk Mühlhausen, VEB (... |
D |
|
| H85-255/60 |
|
| Stabilovolt, Berlin |
D |
|
