Extracto de la colección de válvulas de Alexander Hofer. Estas imágenes fueron aportadas en la página de válvula respectiva por Alexander Hofer.
845 |
|
Common type USA tube/semicond. |
USA |
|
849 |
|
Common type USA tube/semicond. |
USA |
|
860 |
|
Common type USA tube/semicond. |
USA |
|
865 |
|
Common type USA tube/semicond. |
USA |
|
878A |
|
Common type USA tube/semicond. |
USA |
|
885 |
|
Common type USA tube/semicond. |
USA |
|
913 |
|
Common type USA tube/semicond. |
USA |
|
931A |
|
Common type Worldwide tube/s... |
ZZ |
|
1006 |
|
Common type USA tube/semicond. |
USA |
|
1012 |
|
Philips; Eindhoven (tubes in... |
NL |
|
1018 |
1925 |
Philips; Eindhoven (tubes in... |
NL |
|
1164 |
|
Philips; Eindhoven (tubes in... |
NL |
|
1218A |
|
Sylvania (Hygrade, GTE, Nilc... |
USA |
|
1229 |
|
Sylvania (Hygrade, GTE, Nilc... |
USA |
|
1609 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
1616 |
|
Common type USA tube/semicond. |
USA |
|
1624 |
|
Common type USA tube/semicond. |
USA |
|
1630 |
1939 |
RCA (RCA Victor Co. Inc.); N... |
USA |
|
1644 |
|
Common type USA tube/semicond. |
USA |
|
1710_Rectifier |
|
Philips; Eindhoven (tubes in... |
NL |
|
1849_Rectifier |
|
Common type Europe tube/semi... |
EU |
|
1850-A |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
1851 |
|
Common type USA tube/semicond. |
USA |
|
1875 |
1935 |
Philips; Eindhoven (tubes in... |
NL |
|
1876 |
1935 |
Philips; Eindhoven (tubes in... |
NL |
|
1877 |
1935 |
Philips; Eindhoven (tubes in... |
NL |
|
1878 |
1935 |
Common type Europe tube/semi... |
EU |
|
2050W |
|
Common type USA tube/semicond. |
USA |
|
2051 |
|
Common type USA tube/semicond. |
USA |
|
3033A |
|
LMT (L.M.T.), Le Matériel Té... |
F |
|
Alexander Hofer inauguró esta muestra de su colección el día 23.Nov.2013.
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