Extracto de la colección de válvulas de Jacob Roschy. Estas imágenes fueron aportadas en la página de válvula respectiva por Jacob Roschy.
45 |
1929 |
Common type USA tube/semicond. |
USA |
|
43 |
1932 |
Common type USA tube/semicond. |
USA |
|
42 |
1932 |
Common type USA tube/semicond. |
USA |
|
41 |
1932 |
Common type USA tube/semicond. |
USA |
|
35Z5GT |
1939 |
Common type USA tube/semicond. |
USA |
|
35Z4GT |
|
Common type USA tube/semicond. |
USA |
|
35L6GT |
|
Common type USA tube/semicond. |
USA |
|
26E6WG |
|
Common type USA tube/semicond. |
USA |
|
25Z6GT |
|
Common type USA tube/semicond. |
USA |
|
25Z6G |
|
Common type USA tube/semicond. |
USA |
|
25X6GT |
|
Common type USA tube/semicond. |
USA |
|
25L6GT |
1938 |
Common type USA tube/semicond. |
USA |
|
25L6G |
1937 |
Common type USA tube/semicond. |
USA |
|
25L6 |
1936 |
Common type USA tube/semicond. |
USA |
|
25D8GT |
|
Common type USA tube/semicond. |
USA |
|
25A7G |
|
Common type USA tube/semicond. |
USA |
|
25A6G |
|
Common type USA tube/semicond. |
USA |
|
25A6 |
1935 |
Common type USA tube/semicond. |
USA |
|
19T8 |
1948 |
Common type USA tube/semicond. |
USA |
|
19 |
1933 |
Common type USA tube/semicond. |
USA |
|
18 |
|
Common type USA tube/semicond. |
USA |
|
17A_lamp |
|
Common type USA tube/semicond. |
USA |
|
14R7 |
|
Common type USA tube/semicond. |
USA |
|
14B6 |
|
Common type USA tube/semicond. |
USA |
|
14A5 |
|
Common type USA tube/semicond. |
USA |
|
12Z3 |
|
Common type USA tube/semicond. |
USA |
|
12X4 |
|
Common type USA tube/semicond. |
USA |
|
12V6GT |
|
Common type USA tube/semicond. |
USA |
|
12SY7 |
|
Common type USA tube/semicond. |
USA |
|
12SQ7GT |
1939 |
Common type USA tube/semicond. |
USA |
|
Jacob Roschy inauguró esta muestra de su colección el día 26.Oct.2004.
[noindex-sp]