electron Tube Data sheets | ||
Osram documents |
(up)date | item | size |
2000-04-11 | Osram Eisen und Konstantan Widerstande. ☆Robert Schmalstieg☆ | 597,524 bytes (de) |
2000-04-11 | Osram Glimm Indikator Röhren. ☆Robert Schmalstieg☆ | 149,071 bytes (de) |
2000-04-11 | Osram Urdox und Eisen-widerstände für Rundfunkgeräte. ☆Robert Schmalstieg☆ | 598,016 bytes (de) |
2004-04-17 | Osram Valves - 1936-1937 ☆Chris Colebrook☆ | 15,085,712 bytes |
2006-07-23 | Every Radio-Man's Pocket Reference Osram valve guide and book of circuits 1938. ☆David Porter☆ | 3,569,467 bytes |
2013-04-15 | Every Radio-Man's Pocket Reference Osram valve guide and book of circuits 1934. | 20,870,547 bytes |