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Tube manufacturers

Forum » Manufacturer's / brands history » Tube manufacturers
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Topics: 1 to 21 from 21
  
  
  Topic Rating Hits Answ. Author Last text   Language
  Tube maker with initials A I...   525 3 Schechner, Sara Holtmann, W. 06.Jul.23 english  
  Circa 1920 tubes   716 1 Frister, Max Löwe, Nikolaus 25.May.23 english  
  THE HIRST RESEARCH CENTRE OF...   863 4 Stewart, Fin Stewart, Fin 15.Jun.22 english  
  The 'B' rectifier and the bi...   3536 2 Ciardiello, E. Ciardiello, E. 10.Sep.18 english  
  1920's tubes made by Philips...   3033 0 Stewart, Fin Stewart, Fin 06.Mar.17 english  
  Neuer Röhrenhersteller Neolux   2412 3 Schmidt, H. Roschy, Jacob 18.Feb.17 deutsch  
  FABRICANTE ESPAÑOL WOLEX   4158 2 Puertas-Pau..., J. Jung, Otmar 24.Jul.15 español  
  RIA - welche 'Röhren-Firma' ...   5046 5 Holtzapfel, Jörg Erb, Ernst 06.Sep.14 deutsch  
  The American Shaw Radio Tube...   4792 0 Stewart, Fin Stewart, Fin 04.Aug.14 english  
  EF 14 Ersatz für VF 14?   5176 3 Sturm, Roland Roschy, Jacob 30.Mar.14 deutsch  
  Pre WWII miniature tubes   10412 7 Warnagiris, Tom Ciardiello, E. 23.Oct.11 english  
  Panoramica dei costruttori i...   15424 0 Ciardiello, E. Ciardiello, E. 07.Nov.12 italiano  
  ECC83 mit vergoldetem System   7571 2 Faulstich, Peter Faulstich, Peter 07.Oct.11 deutsch  
  Buch-Neuerscheinung: Österre...   6948 0 Lebeth, Thomas Lebeth, Thomas 07.Apr.11 deutsch  
  Weihnachten mit Tungsram   6019 0 Gareiss, Gerd Gareiss, Gerd 18.Dec.10 deutsch  
  USA tube manufacturer 'NU'?   7781 5 Linss † 27...., G. Albrecht, Thomas 15.Jan.09 english  
  USA Hersteller "NU"?   5559 2 Linss † 27...., G. Linss † 27...., G. 12.Jan.09 deutsch  
  Telefunken-Werbeprospekt und...   6878 0 Keil, Ralf Keil, Ralf 11.Apr.07 deutsch  
  Telefunken Röhrenpreise um 1...   7046 2 Keil, Ralf Keil, Ralf 14.Mar.07 deutsch  
  British Valve production up ...   9537 16 Turrill, John Hippenstiel, Mark 27.Aug.06 english  
  Fertigungsdatum Röhren: Tele...   16657 2 Schmidt, H. Schmidt, H. 19.Jul.03 deutsch  
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