McVitie Weston valve collection, RCA Cunningham Radiotron valve, type 58
- Made:
- 1934
- maker:
- RCA Corporation
RCA Cunningham Radiotron valve, type 58, painted 32813, (RMW/Y133 - McVitie Weston number), by RCA Corporation, 1934.
RCA Cunningham Radiotron valve, type 58, painted 32813, (RMW/Y133 - McVitie Weston number), by RCA Corporation, 1934.