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ID = 43692
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to EW3-9V/0,3A
Similar Tubes
Other characteristic (electr. data):

Base Soffit Base on each end
Filament If 0.3 Ampere / Series, AC/DC
EW3-9V/0,3A: B.N.
Bernhard Nagel


Usage in Models 1= 1949? ; 1= 1950?? ; 4= 1954 ; 1= 1955?? ; 1= 1958? ; 1= 1960?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):9

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