McVitie Weston valve collection, Braun-Wehnelt tube valve

Made:
1906

Braun-Wehnelt tube valve, bulb ended glass envelope 1ft 3.5in long overall, with 6 side tubes - 1 cathode 1 anode, 4 deflector plates - tape filament defective, (RMW/K20 - McVitie Weston number), by Unknown maker, 1906.

Details

Category:
Electronic Components
Object Number:
1972-141/1403
type:
valve
credit:
STC plc