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DW31-1

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ID = 9061
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Oscilloscope CRT, picture tube   Indication 
Identical to DW31-1

Base SPECIAL TUBEBASE in general (Codex=Fe 12)
Filament Vf 4 Volts / If 1 Ampere / Half indirect
Information source Taschenbuch zum Röhren-Codex 1948/49   

dw311.png DW31-1: Franzis Tachenbuch 1965
Karlheinz Fischer

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dw311_data.png
DW31-1: Philips Miniwatt 1938
Heinz Höger

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