McVitie Weston valve collection, Dario valve, type TE444
- Made:
- 1933
Dario valve, type TE444, metallizing half removed, top connector missing, (RMW/Y124 - McVitie Weston number), by Societe Francaise Radioelectrique, 1933.
Dario valve, type TE444, metallizing half removed, top connector missing, (RMW/Y124 - McVitie Weston number), by Societe Francaise Radioelectrique, 1933.