![]() | electron Tube Data sheets |
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![]() | Fivre documents |
(up)date | item | size |
2012-12-28 | Fivre Transmitting Tubes 1939. Thanks to Cesare Maschio. | 3,071,337 bytes (it) |
2013-01-19 | Fivre Receiving Tubes. Thanks to Cesare Maschio. | 7,898,498 bytes (it) |