Extracto de la colección de válvulas de Ottmar Rollmann. Estas imágenes fueron aportadas en la página de válvula respectiva por Ottmar Rollmann.
PABC80 |
1952 |
Common type Europe tube/semi... |
EU |
|
UABC80 |
1952 |
Common type Europe tube/semi... |
EU |
|
6T8 |
1948 |
Common type USA tube/semicond. |
USA |
|
AF3 |
1934 |
Common type Europe tube/semi... |
EU |
|
AL1 |
1935 |
Common type Europe tube/semi... |
EU |
|
AL2 |
1935 |
Philips; Eindhoven (tubes in... |
NL |
|
AL4 |
1936 |
Common type Europe tube/semi... |
EU |
|
ARP4 |
|
Common type Great Britain tu... |
GB |
|
ATP7 |
|
Ediswan, Siemens Edison Swan... |
GB |
|
CF1 |
1934 |
Philips; Eindhoven (tubes in... |
NL |
|
CL4 |
1936 |
Common type Europe tube/semi... |
EU |
|
D3a |
|
Common type Europe tube/semi... |
EU |
|
DF61 |
|
Common type Europe tube/semi... |
EU |
|
DF91 |
1947 |
Common type Europe tube/semi... |
EU |
|
DF97 |
1954 |
Common type Europe tube/semi... |
EU |
|
|
E80F |
|
Common type Europe tube/semi... |
EU |
|
E81L |
|
Common type Europe tube/semi... |
EU |
|
E84L |
|
Common type Europe tube/semi... |
EU |
|
E90F |
|
Common type Europe tube/semi... |
EU |
|
E99F |
|
Common type Europe tube/semi... |
EU |
|
E180F |
|
Common type Europe tube/semi... |
EU |
|
E280F |
|
Common type Europe tube/semi... |
EU |
|
E443H |
1933 |
Philips; Eindhoven (tubes in... |
NL |
|
E453 |
1932 |
Philips; Eindhoven (tubes in... |
NL |
|
EF5 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
EF6 |
1936 |
Common type Europe tube/semi... |
EU |
|
EF9 |
1938 |
Philips; Eindhoven (tubes in... |
NL |
|
EF11 |
1938 |
Common type Europe tube/semi... |
EU |
|
EF12 |
1938 |
Common type Europe tube/semi... |
EU |
|
Ottmar Rollmann inauguró esta muestra de su colección el día 23.Aug.2009.
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