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Photos of rare tubes from before 1925

Click on an image to access the respective tube's page, or click the blue info button to read more about your choices. These here are only a selected few of our tube images totaling approximately 10.000.
Result: 1 - 30   from 773
  
 1 2 3 4 .. 10 .. 20 .. 26
 
click to access the tube page
Fleming_exp 1904
Roy Johnson 22.Jul.2009
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Fleming_exp 1904
Roy Johnson 10.Sep.2011
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Audion_01-twoelectr 1906
Fin Stewart 27.Mar.2017
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AUDION_DeForest 1907
Mario Giamboni 19.Dec.2018
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x-ray-rectifier 1908 ??
Ernst Erb 10.Jun.2015
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x-ray-rectifier 1908 ??
Ernst Erb 10.Jun.2015
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x-ray-rectifier 1908 ??
Ernst Erb 10.Jun.2015
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Audion_dbw 1909
Fin Stewart 05.Jul.2020
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Audion_dbw 1909
Alan Larsen 03.Jan.2015
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Audion_dbw 1909
Alan Larsen 03.Jan.2015
click to access the tube page
Audion_dbw 1909
Alan Larsen 03.Jan.2015
click to access the tube page
Audion_dbw 1909
Alan Larsen 03.Jan.2015
click to access the tube page
Audion_dbw 1909
Alan Larsen 03.Jan.2015
click to access the tube page
Audion_dbw 1909
Alan Larsen 03.Jan.2015
click to access the tube page
Audion_dbw 1909
Alan Larsen 03.Jan.2015
click to access the tube page
Audion_dbw 1909
Alan Larsen 03.Jan.2015
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Audion_dbw 1909
Anonymous 971 Collector 13.Mar.2014
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Audion_dbw 1909
Charles Hentsch 28.Jan.2014
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Audion_dbw 1909
Charles Hentsch 28.Jan.2014
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Audion_dbw 1909
Marc Couque 17.Feb.2013
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Audion_dbw 1909
Meyer Rochwerger 02.Sep.2007
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Audion_dbw 1909
Meyer Rochwerger 02.Sep.2007
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Audion_dbw 1909
Meyer Rochwerger 02.Sep.2007
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Audion_dbw 1909
Meyer Rochwerger 02.Sep.2007
click to access the tube page
Audion_dbw 1909
Meyer Rochwerger 02.Sep.2007
click to access the tube page
Audion_dbw 1909
Meyer Rochwerger 02.Sep.2007
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Audion_dbw 1909
Alexandre Lavoie-Girard 04.Apr.2006
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Audion_dbw 1909
Ernst Erb 25.Feb.2005
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Liebenröhre_Prototyp 1911 ?
Anonymous 762 Collector 13.May.2010
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Liebenröhre_Prototyp 1911 ?
Anonymous 762 Collector 13.May.2010
 
Result: 1 - 30   from 773
  
 1 2 3 4 .. 10 .. 20 .. 26
 
You can pinpoint specific tubes and their data using the tab "tubes" .
  
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