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U33

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ID = 23060
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Half-Wave Vacuum Rectifier 
Identical to U33

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 Top contact with a cap.
Filament Vf 2 Volts / If 1 Ampere / Direct
Information source - - Manufacturers Literature   Ratheiser, Röhrenhandbuch, 1948


Just Qvigstad
u33.png
U33: own collection
Peter den Boer

Collection of

Collection of a member from FIN
 
u33_gec_ph1.jpg

U33
 

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