Extrait de la collection de lampes / semi-conducteurs de Oskar Elm. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Oskar Elm.
EBC91 |
1950 |
Common type Europe tube/semi... |
EU |
|
DL94 |
1950 |
Common type Europe tube/semi... |
EU |
|
|
EAA11 |
1949 |
Telefunken Deutschland (TFK)... |
D |
|
|
EM71 |
1949 |
Lorenz; Berlin, Zuffenhausen... |
D |
|
EBC41 |
1949 |
Common type Europe tube/semi... |
EU |
|
EB91 |
1949 |
Common type Europe tube/semi... |
EU |
|
19T8 |
1948 |
Common type USA tube/semicond. |
USA |
|
UAF42 |
1948 |
Common type Europe tube/semi... |
EU |
|
EZ40 |
1948 |
Common type Europe tube/semi... |
EU |
|
EY51 |
1948 |
Philips; Eindhoven (tubes in... |
NL |
|
EF42 |
1948 |
Common type Europe tube/semi... |
EU |
|
EF40 |
1948 |
Common type Europe tube/semi... |
EU |
|
ECH42 |
1948 |
Common type Europe tube/semi... |
EU |
|
EB41 |
1948 |
Common type Europe tube/semi... |
EU |
|
EAF42 |
1948 |
Common type Europe tube/semi... |
EU |
|
DAF91 |
1947 |
Philips; Eindhoven (tubes in... |
NL |
|
AZ41 |
1947 |
Common type Europe tube/semi... |
EU |
|
UF41 |
1947 |
Common type Europe tube/semi... |
EU |
|
EL42 |
1947 |
Common type Worldwide tube/s... |
ZZ |
|
EF41 |
1947 |
Common type Europe tube/semi... |
EU |
|
1B3GT |
1946 |
Common type Worldwide tube/s... |
ZZ |
|
6AQ5 |
1946 |
Common type Worldwide tube/s... |
ZZ |
|
35W4 |
1946 |
Common type Worldwide tube/s... |
ZZ |
|
12AT6 |
1946 |
Common type USA tube/semicond. |
USA |
|
6AU6 |
1946 |
Common type Worldwide tube/s... |
ZZ |
|
EM34 |
1946 |
Common type Europe tube/semi... |
EU |
|
3V4 |
1945 |
Common type USA tube/semicond. |
USA |
|
3A4 |
1942 |
Common type USA tube/semicond. |
USA |
|