Extracto de la colección de válvulas de Roland Biesler. Estas imágenes fueron aportadas en la página de válvula respectiva por Roland Biesler.
EZ80 |
1952 |
Common type Europe tube/semi... |
EU |
|
G504 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
G1064 |
|
Common type Europe tube/semi... |
EU |
|
G2004 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
G2504 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
GH-2392-12E |
|
Raytheon Mfg. Co.; Cambridge... |
USA |
|
H406D |
1928 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
H410D |
1930 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
H1918D |
1932 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
H2018D |
1931 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
H2618D |
1933 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
H4129D |
1933 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
KB2 |
1936 |
Common type Europe tube/semi... |
EU |
|
KBC1 |
1934 |
Common type Europe tube/semi... |
EU |
|
KC1_4pin |
1934 |
Common type Europe tube/semi... |
EU |
|
KC1_p8 |
1936 |
Common type Europe tube/semi... |
EU |
|
KDD1 |
1936 |
Common type Europe tube/semi... |
EU |
|
KF4 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
KK2 |
1935 |
Common type Europe tube/semi... |
EU |
|
KL1_sidecontact |
1936 |
Common type Europe tube/semi... |
EU |
|
KL4 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
L410 |
1927 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
L413 |
1928 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
L415D |
1928 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
L416D |
1930 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
L496D |
1933 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
L2318D |
1931 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
LD2 |
|
Telefunken Deutschland (TFK)... |
D |
|
LG1 |
|
Telefunken Deutschland (TFK)... |
D |
|
LG4 |
|
Telefunken Deutschland (TFK)... |
D |
|
Roland Biesler inauguró esta muestra de su colección el día 06.Oct.2011.
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