Hytron valve, type 6F6(MG), metal cased, tube can be withdrawn from canister, (RMW/Y129 - McVitie Weston number), by Hytron.-1940
Hytron valve, type 6F6(MG), metal cased, tube can be withdrawn from canister, (RMW/Y129 - McVitie Weston number), by Hytron.-1940