Extrait de la collection de lampes / semi-conducteurs de Rudolf Osterkamp. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Rudolf Osterkamp.
| ECH3 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| ECH2 |
1938 |
| Philips; Eindhoven (tubes in... |
NL |
|
| ECC2000 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| ECC808 |
1963 |
| Common type Europe tube/semi... |
EU |
|
| ECC801S |
|
| Telefunken Deutschland (TFK)... |
D |
|
| ECC230 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| ECC84 |
|
| Common type Europe tube/semi... |
EU |
|
| ECC82 |
1951 |
| Common type Europe tube/semi... |
EU |
|
| EC8020 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| EC1010 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| EC1000 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EC90 |
|
| Common type Europe tube/semi... |
EU |
|
| EC86 |
1959 |
| Telefunken Deutschland (TFK)... |
D |
|
|
| EC56 |
|
| Common type Europe tube/semi... |
EU |
|
|
| EBL1 |
1937 |
| Common type Europe tube/semi... |
EU |
|
| EbIII |
|
| Telefunken Deutschland (TFK)... |
D |
|
| EBF11 |
1938 |
| Telefunken Deutschland (TFK)... |
D |
|
| EBF2 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| EBCC |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| EBC90 |
|
| Common type Europe tube/semi... |
EU |
|
| EBC33 |
1938 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EB61-9 |
|
| Intermetall Halbleiterwerk, ... |
D |
|
| EB4 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EB2 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| EAF801 |
1963 |
| Common type Europe tube/semi... |
EU |
|
|
| E20561 |
|
| Common type Japan tube/semic... |
J |
|
| E2400 |
|
| Common type USA tube/semicond. |
USA |
|
