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1005_Grammont

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ID = 6884
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
  Ca. 1925 up to 1945 rare.
Identical to 1005_Grammont
Similar Tubes
Normally replaceable-slightly different:
  452

Base Europe 3-Pin B3 (Eu H)
Filament
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   2-9-1933

100520053005small.png 1005_Grammont: own collection
Peter den Boer


Just Qvigstad
regulateursmall.png
1005_Grammont: own collection
Peter den Boer

Collection of

 
grammont_1005_img1.jpg

1005_Grammont
 

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