McVitie Weston valve collection, Ferranti valve, type V.P.T.4
- maker:
- Ferranti Limited
Ferranti valve, type V.P.T.4, printed red on black label, pinch marked 594, top terminal loose, (RMW/Y3 - McVitie Weston number), by Ferranti Limited.
Ferranti valve, type V.P.T.4, printed red on black label, pinch marked 594, top terminal loose, (RMW/Y3 - McVitie Weston number), by Ferranti Limited.