Stark Electrical Instruments - AC DC voltage measurement instrument, model ND-3
- RG 58.13
- Unidad documental compuesta
- 1943
Parte deVocational Training schools and Training and Re-establishment Institutes
An ac/dc voltage measurer. Manufactured by Stark Electrical Instrument Company, it was used by the School of Electronics in Toronto's Training and Re-establishment Institute.
Stark Electrical Instrument Co., Canada