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V20/7000

Information - Help 
ID = 8338
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to V20/7000

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er)
Filament Vf 4 Volts / If 2.3 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   

v207000_sock.png V20/7000: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

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Just Qvigstad

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tungsram_v20700.jpg

 

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