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ID = 23323
Tube type:  Voltage Regulator, single 
Identical to STV150/40Z = StR150/40Z

Filament No heater
Information source - - -   RTB Beier (B2) 1962
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STV150/40Z: HS
Heinz Schmidt


Usage in Models 1= 1953? ; 1= 1955 ; 1= 1956

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):3

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