McVitie Weston valve collection, Loewe valve, type 3N.F.K.
- maker:
- Loewe Radio SA
Loewe valve, type 3N.F.K., black painted opaque envelope with valve holder, (RMW/H11 - McVitie Weston number), by Loewe Radio S.A..
Loewe valve, type 3N.F.K., black painted opaque envelope with valve holder, (RMW/H11 - McVitie Weston number), by Loewe Radio S.A..