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2405

Information - Help 
ID = 28693
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to 2405 = 1011 = WE34_Rectron

Base Europe 4-Pin (A, 4A, B4, since 1914)
Filament
Description

Laut Philips-Schaltbild austauschbar (siehe 1011).

 
Literature - - Manufacturers Literature   2-9-1933
 
f_2405_1.jpg
2405: Manfred Rathgeb eigenes Bild
Manfred Rathgeb

 
24053125small.png
2405: own collection
Peter den Boer

 
regulateursmall_2.png
2405: own collection
Peter den Boer



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