Extrait de la collection de lampes / semi-conducteurs de Georges Werts. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Georges Werts.
| 705A |
|
| Common type USA tube/semicond. |
USA |
|
| 1616 |
|
| Common type USA tube/semicond. |
USA |
|
| 3006 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 8020 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| DK91 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| EH90 |
|
| Common type Europe tube/semi... |
EU |
|
| 6BY6 |
|
| Common type USA tube/semicond. |
USA |
|
| 6L7 |
1935 |
| Common type USA tube/semicond. |
USA |
|
|
| E448 |
1933 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EF8 |
1938 |
| Philips; Eindhoven (tubes in... |
NL |
|
| RENS1224 |
1933 |
| Telefunken Deutschland (TFK)... |
D |
|
| RENS1234 |
1933 |
| Telefunken Deutschland (TFK)... |
D |
|
| CY2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| DW7X |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| 1Z2 |
|
| Common type USA tube/semicond. |
USA |
|
| 25Y5 |
|
| Common type USA tube/semicond. |
USA |
|
| 25Z6G |
|
| Common type USA tube/semicond. |
USA |
|
| 25Z6GT |
|
| Common type USA tube/semicond. |
USA |
|
| 83-V |
|
| Common type USA tube/semicond. |
USA |
|
| 583 |
|
| United Electronics Co.; Newa... |
USA |
|
| 5642 |
|
| Common type USA tube/semicond. |
USA |
|
| DM160 |
|
| Common type Europe tube/semi... |
EU |
|
| B442 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| C142 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| CV1079 |
|
| Common type Great Britain tu... |
GB |
|
| DF906 |
1950 |
| Telefunken Deutschland (TFK)... |
D |
|
| DSB |
1932 |
| MO Valve Co. Ltd.; GB |
GB |
|
| E442 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| E442_4pin |
|
| Philips; Eindhoven (tubes in... |
NL |
|
