Extracto de la colección de válvulas de Andreas Schulz. Estas imágenes fueron aportadas en la página de válvula respectiva por Andreas Schulz.
| RE134 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| REN1104 |
1926 |
| Telefunken Deutschland (TFK)... |
D |
|
| A442 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| RE084 |
1927 |
| Telefunken Deutschland (TFK)... |
D |
|
| RENS1204 |
1927 |
| Telefunken Deutschland (TFK)... |
D |
|
| 1823 |
1927 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 80 |
1927 |
| Common type USA tube/semicond. |
USA |
|
| REN804 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| RES094 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| 1561 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| REN904 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN354 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| L416D |
1930 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| A2118 |
1931 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| E452T |
1931 |
| Philips; Eindhoven (tubes in... |
NL |
|
| RENS1823d |
1931 |
| Telefunken Deutschland (TFK)... |
D |
|
| H1818D |
1932 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| RENS1284 |
1932 |
| Telefunken Deutschland (TFK)... |
D |
|
| RENS1374d |
1932 |
| Telefunken Deutschland (TFK)... |
D |
|
| RGN1064 |
1932 |
| Telefunken Deutschland (TFK)... |
D |
|
| ACH1 |
1933 |
| Common type Europe tube/semi... |
EU |
|
| AN4126 |
1933 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| H4128D |
1933 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| RENS1834 |
1933 |
| Telefunken Deutschland (TFK)... |
D |
|
| RENS1884 |
1933 |
| Telefunken Deutschland (TFK)... |
D |
|
| RES964 |
1933 |
| Telefunken Deutschland (TFK)... |
D |
|
| AB2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| ABC1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AC2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AF7 |
1934 |
| Common type Europe tube/semi... |
EU |
|
Andreas Schulz inauguró esta muestra de su colección el día 21.Feb.2013.
[noindex-sp]