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4377

Information - Help 
ID = 12098
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Voltage Regulator, single 
  Ca. 1925 up to 1945 rare.
Identical to 4377
Similar Tubes
Other base:
  4377_bajonet

Base Edison big E27 = 27 mm (Codex=Edison 27 mm)
Filament
Dimensions (WHD)
incl. pins / tip
60 x 114 x mm / 2.36 x 4.49 x inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
4377.jpg
4377: own collection
Peter den Boer

 
4377_sock.png
4377: Philips Miniwatt 1938
Heinz Höger

 
4377_data.png
4377: Philips Miniwatt 1938
Heinz Höger


from Just Qvigstad

Collection of a member from CH

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