Tubes / semiconductors by category - Manufacturer
Selected: Luma Elektronik AB , Lumalampan AB ; Stockholm
| Name | Maker | Year | User | Usage | Type | Base |  |
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 |
 |
 |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IG-33 | Luma Elekt | Radio/TV-r | Indicatio | Glow Ind | Europe | – | 4 | – | – | – | – | 4 | ||
| IG-34 | Luma Elekt | Radio/TV-r | Indicatio | Glow Ind | Octal ( | – | 2 | – | – | – | 1 | 3 | ||
2 tubes or semiconductors found.