Extrait de la collection de lampes / semi-conducteurs de Patrice Zeissloff. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Patrice Zeissloff.
| KL4 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| TKF3 |
1936 |
| Tungsram; Budapest (see also... |
H |
|
| 4673 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| CL4 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| EB4 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EBC3 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EF5 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EF6 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| EK2 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EL2 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| EL3 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EM1 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| EZ3 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EZ4 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| TEF5 |
1936 |
| Tungsram; Budapest (see also... |
H |
|
| 5Y3G |
1936 |
| Common type Worldwide tube/s... |
ZZ |
|
| 5U4G |
1936 |
| Common type Worldwide tube/s... |
ZZ |
|
| 25L6 |
1936 |
| Common type USA tube/semicond. |
USA |
|
| AM2 |
1937 |
| Common type Europe tube/semi... |
EU |
|
| CBL1 |
1937 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EBL1 |
1937 |
| Common type Europe tube/semi... |
EU |
|
| RV12P2000 |
1937 |
| Telefunken Deutschland (TFK)... |
D |
|
| 5Y3GB |
1937 |
| Common type France tube/semi... |
F |
|
| 6J5 |
1937 |
| Common type USA tube/semicond. |
USA |
|
| 328A |
1937 |
| Western Electric Company Inc... |
USA |
|
| 25L6G |
1937 |
| Common type USA tube/semicond. |
USA |
|
| 6U5 |
1937 |
| Common type USA tube/semicond. |
USA |
|
| EL33 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| KH1 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| VY2 |
1938 |
| Common type Europe tube/semi... |
EU |
|
