McVitie Weston valve collection, Dario valve, type TE434
- Made:
- 1935
Dario valve, type TE434, marked FOREIGN, (RMW/Y277 - McVitie Weston number), by Societe Francaise Radioelectrique, 1935.
Dario valve, type TE434, marked FOREIGN, (RMW/Y277 - McVitie Weston number), by Societe Francaise Radioelectrique, 1935.