Extracto de la colección de válvulas de Ottmar Rollmann. Estas imágenes fueron aportadas en la página de válvula respectiva por Ottmar Rollmann.
78 |
1933 |
Common type Worldwide tube/s... |
ZZ |
|
866A |
1933 |
General Electric for Brand R... |
USA |
|
76 |
1933 |
Common type USA tube/semicond. |
USA |
|
25Z5 |
1933 |
Common type Worldwide tube/s... |
ZZ |
|
AB2 |
1934 |
Common type Europe tube/semi... |
EU |
|
ABC1 |
1934 |
Common type Europe tube/semi... |
EU |
|
AF3 |
1934 |
Common type Europe tube/semi... |
EU |
|
KC1_4pin |
1934 |
Common type Europe tube/semi... |
EU |
|
CF1 |
1934 |
Philips; Eindhoven (tubes in... |
NL |
|
CY1 |
1934 |
Common type Europe tube/semi... |
EU |
|
AZ1 |
1935 |
Common type Europe tube/semi... |
EU |
|
6E5 |
1935 |
Common type USA tube/semicond. |
USA |
|
6G5 |
1935 |
Common type Worldwide tube/s... |
ZZ |
|
6K7 |
1935 |
Common type USA tube/semicond. |
USA |
|
6K7G |
1935 |
Common type USA tube/semicond. |
USA |
|
954 |
1935 |
Common type USA tube/semicond. |
USA |
|
6C5 |
1935 |
Common type Worldwide tube/s... |
ZZ |
|
AK2 |
1935 |
Common type Europe tube/semi... |
EU |
|
AL1 |
1935 |
Common type Europe tube/semi... |
EU |
|
AL2 |
1935 |
Common type Europe tube/semi... |
EU |
|
6B5 |
1935 |
Common type USA tube/semicond. |
USA |
|
6L7 |
1935 |
Common type USA tube/semicond. |
USA |
|
6F6 |
1935 |
Common type Worldwide tube/s... |
ZZ |
|
6F5 |
1935 |
Common type Worldwide tube/s... |
ZZ |
|
6H6 |
1935 |
Common type Worldwide tube/s... |
ZZ |
|
6J7 |
1935 |
Common type USA tube/semicond. |
USA |
|
6Q7 |
1935 |
Common type Worldwide tube/s... |
ZZ |
|
AL4 |
1936 |
Common type Europe tube/semi... |
EU |
|
6A8G |
1936 |
Common type USA tube/semicond. |
USA |
|
KC3 |
1936 |
Common type Europe tube/semi... |
EU |
|
Ottmar Rollmann inauguró esta muestra de su colección el día 23.Aug.2009.
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