Extracto de la colección de válvulas de Rudolf Osterkamp. Estas imágenes fueron aportadas en la página de válvula respectiva por Rudolf Osterkamp.
4689 |
1937 |
Philips; Eindhoven (tubes in... |
NL |
|
|
|
|
|
|
8233 |
|
Common type USA tube/semicond. |
USA |
|
18046 |
|
Philips; Eindhoven (tubes in... |
NL |
|
DG19E1 |
|
Ise Electronics Corporation;... |
J |
|
DT1705E |
|
Tung-Sol Electric Inc.; Newa... |
USA |
|
ELU0001-002 |
|
Futaba Corp.; Mobara (Chibe) |
J |
|
FG28SB1 |
|
Itron, Noritake Itron Corp.;... |
J |
|
FIP5Q13 |
|
NEC Corporation, Nippon Elec... |
J |
|
FIP8DCM7 |
|
NEC Corporation, Nippon Elec... |
J |
|
AP6000 |
|
Philips; Eindhoven (tubes in... |
NL |
|
AP6002 |
|
Philips; Eindhoven (tubes in... |
NL |
|
SM0702/01Z |
|
Blaupunkt (Ideal), Berlin, s... |
D |
|
SM0702/13z |
|
Blaupunkt (Ideal), Berlin, s... |
D |
|
W.Gl.2,4a |
|
NSF, Nürnberger Schraubenfab... |
D |
|
|
32/1NT6 |
|
NSF, Nürnberger Schraubenfab... |
D |
|
32S-406-LH |
|
NSF, Nürnberger Schraubenfab... |
D |
|
Resistron |
|
Heimann GmbH, PTW; Wiesbaden |
D |
|
XQ1030 |
|
Philips; Eindhoven (tubes in... |
NL |
|
XQ1032 |
|
Philips; Eindhoven (tubes in... |
NL |
|
XQ1044 |
|
Philips; Eindhoven (tubes in... |
NL |
|
XQ1053 |
|
Philips; Eindhoven (tubes in... |
NL |
|
XQ1063 |
|
Heimann GmbH, PTW; Wiesbaden |
D |
|
XQ1240 |
|
Philips; Eindhoven (tubes in... |
NL |
|
8355 |
|
GEC, General Electric Co Ltd... |
GB |
|
Rudolf Osterkamp inauguró esta muestra de su colección el día 04.Aug.2008.
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