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(up)date item size
2007-06-17 Lampes Eurpéennes - Lampes Américaines. ☆André Cubert4,871,853 bytes (fr)
2009-02-03 Memento Tungsram et dictionaire de comparaison 1937. ☆André Cubert10,554,458 bytes (fr)
2009-11-28 Tungsram Radio 1936-37 (partly). ☆Viktor Cingel1,659,777 bytes (de)
2010-05-02 Tungsram Radio 1937. ☆Viktor Cingel18,966,540 bytes
2019-03-14 Electron Tubes, Semiconductors, 1976. 15,950,620 bytes
2020-03-10 Tungsram Tubes Survey, 1958. ☆Torben Larsen890,005 bytes (de)
2020-04-17 Gleichrichterröhren, 1971, 120 pages. 10,775,652 bytes (de)
2020-04-17 Mikrowellenröhren, 1970, 40 pages. 3,083,005 bytes (de)
2020-04-17 Röhren Hoher Zuverlässigkeit, 1971, 168 pages. 22,134,268 bytes (de)
2020-04-17 Strahlungsgekühltensenderöhren, 1971, 268 pages. 30,737,584 bytes (de)
2020-04-17 Aussenanodensenderöhren, 1971, 409 pages. 45,660,140 bytes (de)
2022-03-10 Tableau synoptique des Tubes Electroniques Tungsram, 1926, 1 pages. ☆Patrick Binon687,538 bytes (fr)
2022-03-24 Bulletin Technique No4, 1935-1936, 33 pages. ☆Patrick Binon28,033,149 bytes (fr)
2022-04-03 Bulletin Technique No3, 1935, 57 pages. ☆Patrick Binon50,547,337 bytes (fr)
2022-10-13 Tungsram Electronenbuizen 2, 1961, 199 pages. 12,838,684 bytes (nl)