Extrait de la collection de lampes / semi-conducteurs de Jacob Roschy. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Jacob Roschy.
| ECH21 |
1941 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EF22 |
1941 |
| Philips; Eindhoven (tubes in... |
NL |
|
| UBL21 |
1941 |
| Common type Europe tube/semi... |
EU |
|
| EBF32 |
1942 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| ECC35 |
1942 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EF37A |
1942 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
|
| EM34 |
1946 |
| Common type Europe tube/semi... |
EU |
|
| 6BE6 |
1946 |
| Common type Worldwide tube/s... |
ZZ |
|
| 6S8GT |
1946 |
| Common type USA tube/semicond. |
USA |
|
| 6AQ5 |
1946 |
| Common type Worldwide tube/s... |
ZZ |
|
| EL38 |
1946 |
| Common type Europe tube/semi... |
EU |
|
| EAF41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| ECH11g |
1947 |
| Telefunken Deutschland (TFK)... |
D |
|
| ECH41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| EF41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| EFP60 |
1947 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EL39 |
1947 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EL41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| EL42 |
1947 |
| Common type Worldwide tube/s... |
ZZ |
|
|
| EL60 |
1947 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EW60 |
1947 |
| Philips; Eindhoven (tubes in... |
NL |
|
| UCH41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| UF41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| UL41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| UY41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| VCH11 |
1947 |
| Telefunken Deutschland (TFK)... |
D |
|
| AZ41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| EAF42 |
1948 |
| Common type Europe tube/semi... |
EU |
|
