Extracto de la colección de válvulas de Rudolf Osterkamp. Estas imágenes fueron aportadas en la página de válvula respectiva por Rudolf Osterkamp.
| AC3P4 |
|
| Novis; Wien (Tubes) |
A |
|
| H4 |
|
| Kremenezky, Johann (Sator); ... |
A |
|
| HW30 |
|
| Novis; Wien (Tubes) |
A |
|
| LV3_Triotron |
|
| Triotron (tubes) = Brand of ... |
A |
|
| Miniwatt |
|
| Helikon, Helikonwerk, Ing. R... |
A |
|
| NG40 |
|
| Ostar (Gustav Ganz); Wien |
A |
|
| P425_Triotron |
|
| Triotron (tubes) = Brand of ... |
A |
|
| U6_Ultremit |
|
| Kremenezky, Johann (Sator); ... |
A |
|
| 6BD7 |
1949 |
| Common type Australia tube/s... |
AUS |
|
| Spheria |
|
| Unknown - CUSTOM BUILT; Belg... |
B |
|
|
| 4A17_Ultron |
|
| Ultron (tubes) |
B |
|
| 56031 |
|
| Adzam (tubes made by MBLE, B... |
B |
|
| R30 |
|
| Rogers-Majestic, Standard Ra... |
CDN |
|
| REL21 |
|
| Research Enterprises Ltd., T... |
CDN |
|
| BR12 |
|
| Cerberus AG, Schweiz |
CH |
|
| Di10 |
|
| Comet AG; Liebefeld-Bern |
CH |
|
| DQ7 |
|
| BBC - Brown Boveri; Baden |
CH |
|
| DSJ25-01 |
|
| BBC - Brown Boveri; Baden |
CH |
|
| ESR3 |
|
| Elesta AG, Bad Ragaz |
CH |
|
| EZ10B |
|
| Elesta AG, Bad Ragaz |
CH |
|
| GR44 |
|
| Cerberus AG, Schweiz |
CH |
|
| T130-1 |
|
| BBC - Brown Boveri; Baden |
CH |
|
| TQ8 |
|
| BBC - Brown Boveri; Baden |
CH |
|
| TS2 |
|
| BBC - Brown Boveri; Baden |
CH |
|
| AD1n |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| KF167 |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| A_Telefunken |
|
| Telefunken Deutschland (TFK)... |
D |
|
| A411 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AD101 |
|
| Telefunken Deutschland (TFK)... |
D |
|
Rudolf Osterkamp inauguró esta muestra de su colección el día 04.Aug.2008.
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