McVitie Weston valve collection, Ostar-Ganz valve, type EG50
- maker:
- Gustav Ganz and Company
Ostar-Ganz valve, type EG50, 4 pins on 5-pin base, (RMW/A176 - McVitie Weston number), by Gustav Ganz & Co..
Ostar-Ganz valve, type EG50, 4 pins on 5-pin base, (RMW/A176 - McVitie Weston number), by Gustav Ganz & Co..