Extrait de la collection de lampes / semi-conducteurs de Trev Levick. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Trev Levick.
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| AB1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| ABC1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| ACH1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| AD1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AF2 |
1933 |
| Philips; Eindhoven (tubes in... |
NL |
|
| AF7 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AH1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AR06 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| ARP12 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| ARTH2 |
|
| Common type Great Britain tu... |
GB |
|
| AS4120 |
|
| Tungsram; Budapest (see also... |
H |
|
| AZ1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AZ4 |
1938 |
| Philips; Eindhoven (tubes in... |
NL |
|
| AZ11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| Bas |
|
| Common type Europe tube/semi... |
EU |
|
| Bi |
|
| Common type Europe tube/semi... |
EU |
|
| C3e_spez |
|
| Siemens (& Halske, -Schucker... |
D |
|
| CBC1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CBL1 |
1937 |
| Philips; Eindhoven (tubes in... |
NL |
|
| CC2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| СО-122 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| СО-124 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| CV18 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| CV45 |
|
| Common type Great Britain tu... |
GB |
|
|
| CV65 |
|
| Common type Great Britain tu... |
GB |
|
| CV73 |
|
| Common type Great Britain tu... |
GB |
|
| CV138 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| CV188 |
|
| Common type Europe tube/semi... |
EU |
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