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.
| EF39 |
1939 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EF40 |
1948 |
| Common type Europe tube/semi... |
EU |
|
| EF41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| EF42 |
1948 |
| Common type Europe tube/semi... |
EU |
|
| EF43 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| EF50 |
1939 |
| Common type Worldwide tube/s... |
ZZ |
|
| EF80 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| EF85 |
1951 |
| Common type Europe tube/semi... |
EU |
|
| EF86 |
1954 |
| Common type Worldwide tube/s... |
ZZ |
|
| EF89 |
1954 |
| Common type Europe tube/semi... |
EU |
|
| EF91 |
|
| Common type Europe tube/semi... |
EU |
|
| EF93 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| EF97 |
1957 |
| Common type Europe tube/semi... |
EU |
|
| EF98 |
1957 |
| Common type Europe tube/semi... |
EU |
|
| EF410 |
|
| Telefunken Deutschland (TFK)... |
D |
|
|
| EF5000 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| EFF51 |
1941 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EFM1 |
1938 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EFM11 |
1938 |
| Telefunken Deutschland (TFK)... |
D |
|
| EFP60 |
1947 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EG50 |
1932 |
| Ostar (Gustav Ganz); Wien |
A |
|
| EG2403 |
|
| Hoges, Hochohm GmbH; Berlin-... |
D |
|
| EH2 |
1937 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EH81 |
|
| Tungsram; Budapest (see also... |
H |
|
| EH90 |
|
| Common type Europe tube/semi... |
EU |
|
| EI |
|
| Mazda (tubes), Mazda-Belvu, ... |
F |
|
| EK1 |
1934 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EK2 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EK3 |
1938 |
| Philips; Eindhoven (tubes in... |
NL |
|
