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Micro-Valve-2Volt

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ID = 49115
       
Country:
France
Brand: Cyrnos (brand) - see also MCB
Developer: Cyrnos (brand) - see also MCB 
Tube type:  Triode, vacuum 
  Ca. 1925 up to 1945 rare.
Identical to Micro-Valve-2Volt

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 1.8 Volts / If 0.5 Ampere / Direct / Battery =
Information source - - Manufacturers Literature   
-- Original prospect or advert   Undated advertisement c. 1924-25


Just Qvigstad
cyrnosdatabladsmall_1.png
Micro-Valve-2Volt: own collection
Peter den Boer

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

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