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1331

Information - Help 
ID = 18053
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Current Regulator, Iron in Hydrogen 
Identical to 1331
Similar Tubes
Normally replaceable-slightly different:
  WE45_Rectron

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=E)
Filament
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   Hönger, Hilfsröhren, 1946
- - Manufacturers Literature   1930
 
dsc_0420~~1.jpg
1331: Ma propre collection , héritage ON4FD
Etienne Flemal

More ...
 
sockel_1331.gif
1331: eigene Sammlung
Reinhard Riek

 
regulatorlampsdata_13.png
1331: own collection
Peter den Boer


from Just Qvigstad

Usage in Models 1= 1929

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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