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| electron Tube Data sheets |
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| Tungsram documents |
| (up)date | item | size |
| 2007-06-17 | Lampes Eurpéennes - Lampes Américaines. Thanks to André Cubert. | 4,871,853 bytes (fr) |
| 2009-02-03 | Memento Tungsram et dictionaire de comparaison 1937. Thanks to André Cubert. | 10,554,458 bytes (fr) |
| 2009-11-28 | Tungsram Radio 1936-37 (partly). Thanks to Viktor Cingel. | 1,659,777 bytes (de) |
| 2010-05-02 | Tungsram Radio 1937. Thanks to Viktor Cingel. | 18,966,540 byte |