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470FWB22B

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ID = 55841
       
Country:
Japan
Brand: Sony Corporation; Tokyo
Tube type:  Television picture tube, Trinitron 
Identical to 470FWB22B

Was used by Radio/TV-reception etc.
Filament
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Usage in Models 1= 1977 ; 1= 1978?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

 
j_470fwb22b.jpg

 

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