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Technical History: Beginning up to 1909

Papers » Technical History: Beginning up to 1909
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Topics: 1 to 8 from 8
  Topic Rating Hits Answ. Author Last text   Language
Erfindungen und Entwicklunge...   29108 1 Erb, Ernst Erb, Ernst 21.Feb.09 deutsch  
  Geschichte der Tonaufzeichnung   9766 1 Bauer, Wolfgang Krause, Gerd 20.Apr.06 deutsch  
  Geschichte des Trautoniums   5564 0 Rudolph † 6..., D. Rudolph † 6..., D. 01.Jul.11 deutsch  
History of Intermetall Semic... 20 Rating Ø 5.0 19727 2 Burgess, Mark Erb, Ernst 11.Apr.15 english  
Praktiker des 19. Jahrhunder...   21030 1 Erb, Ernst Erb, Ernst 02.Mar.07 deutsch  
  Scienza, invenzioni, svilupp...   11047 0 De Poi, A. De Poi, A. 29.Jan.07 italiano  
  Theoretiker - eine Aufzählun...   7379 0 Erb, Ernst Erb, Ernst 17.Apr.03 deutsch  
  Transistors - early research...   21398 5 de Franco, V. Watterson, M. 31.Aug.16 english  
Radio tubes (electron tubes, electronic tubes, vacuum tubes) and valves are just a part of The other part is old radios. But we don't only list data for radio tubes or radio valves. We list data and pictures of tubes and valves of all types such as those for television, industrial, military and scientific purposes. You will find many forum posts about tubes and also data from reference manuals, tube specifications and valve data in English and also in other languages. You will also see many pictures of tubes, historical radios and other electronic equipment related to radio and tubes. Join the Radiomuseum if you are interested in tubes and valves - or in antique radios. Click the "Tubes" tab.

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