Extracto de la colección de válvulas de Jacob Roschy. Estas imágenes fueron aportadas en la página de válvula respectiva por Jacob Roschy.
13H1 |
1935 |
Loewe-(Opta); Deutschland |
D |
|
18 |
|
Common type USA tube/semicond. |
USA |
|
18E |
|
Sylvania (Hygrade, GTE, Nilc... |
USA |
|
21B6 |
|
Mazda (tubes), Mazda-Belvu, ... |
F |
|
25A6 |
1935 |
Common type USA tube/semicond. |
USA |
|
25A6G |
|
Common type USA tube/semicond. |
USA |
|
33E1 |
|
Loewe-(Opta); Deutschland |
D |
|
41 |
1932 |
Common type USA tube/semicond. |
USA |
|
42 |
1932 |
Common type USA tube/semicond. |
USA |
|
43 |
1932 |
Common type USA tube/semicond. |
USA |
|
47 |
1931 |
Common type USA tube/semicond. |
USA |
|
59 |
|
Common type USA tube/semicond. |
USA |
|
62VP |
|
Cossor, A.C.; London |
GB |
|
78 |
1933 |
Common type Worldwide tube/s... |
ZZ |
|
89 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
717A |
|
Common type USA tube/semicond. |
USA |
|
1284_TKD |
|
TeKaDe (TKD), Süddeutsche Te... |
D |
|
1374d |
|
TeKaDe (TKD), Süddeutsche Te... |
D |
|
1603_octal |
|
Common type France tube/semi... |
F |
|
1613 |
|
Common type USA tube/semicond. |
USA |
|
1620_Pentode |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
1852 |
|
Common type USA tube/semicond. |
USA |
|
1853 |
|
Common type USA tube/semicond. |
USA |
|
3307A |
|
LMT (L.M.T.), Le Matériel Té... |
F |
|
4654 |
1939 |
Philips; Eindhoven (tubes in... |
NL |
|
4672 |
|
Common type Europe tube/semi... |
EU |
|
4682 |
|
Philips; Eindhoven (tubes in... |
NL |
|
4699 |
1938 |
Philips; Eindhoven (tubes in... |
NL |
|
|
|
Jacob Roschy inauguró esta muestra de su colección el día 26.Oct.2004.
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