Extracto de la colección de válvulas de Daniel Doll. Estas imágenes fueron aportadas en la página de válvula respectiva por Daniel Doll.
DAC21 |
1940 |
Common type Europe tube/semi... |
EU |
|
DC11 |
1940 |
Common type Europe tube/semi... |
EU |
|
1T4 |
1940 |
Common type USA tube/semicond. |
USA |
|
6BA6 |
1946 |
Common type Worldwide tube/s... |
ZZ |
|
EAF42 |
1948 |
Common type Europe tube/semi... |
EU |
|
ECH42 |
1948 |
Common type Europe tube/semi... |
EU |
|
EL90 |
1950 |
Common type Europe tube/semi... |
EU |
|
EF80 |
1950 |
Common type Europe tube/semi... |
EU |
|
PL83 |
1950 |
Common type Europe tube/semi... |
EU |
|
EAA91 |
1951 |
Common type Europe tube/semi... |
EU |
|
EABC80 |
1952 |
Common type Europe tube/semi... |
EU |
|
UCH81 |
1952 |
Common type Europe tube/semi... |
EU |
|
EY86 |
1954 |
Common type Europe tube/semi... |
EU |
|
EF89 |
1954 |
Common type Europe tube/semi... |
EU |
|
PL36 |
1955 |
Common type Europe tube/semi... |
EU |
|
EL95 |
1956 |
Common type Europe tube/semi... |
EU |
|
EF183 |
1960 |
Common type Europe tube/semi... |
EU |
|
EF184 |
1960 |
Common type Europe tube/semi... |
EU |
|
PCC189 |
1960 |
Common type Europe tube/semi... |
EU |
|
PCL86 |
1960 |
Common type Europe tube/semi... |
EU |
|
|
|
PL508 |
1966 |
Common type Europe tube/semi... |
EU |
|
AD157 |
|
Siemens (& Halske, -Schucker... |
D |
|
BC307 |
|
Common type Europe tube/semi... |
EU |
|
BC437 |
|
Hitachi Ltd.; Tokyo |
J |
|
BC875 |
|
Siemens (& Halske, -Schucker... |
D |
|
BC879 |
|
Siemens (& Halske, -Schucker... |
D |
|
BC880 |
|
Siemens (& Halske, -Schucker... |
D |
|
BD140 |
|
Common type Europe tube/semi... |
EU |
|
Daniel Doll inauguró esta muestra de su colección el día 11.Mar.2006.
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