Components from early D.C. electric motor
Components from 1975-331. Early d.c. electric motor by General Electric Co & Crocker Wheeler Co
Details
- Category:
- Hand and Machine Tools
- Object Number:
- 1975-331/3
- type:
- components
- credit:
- Brinton, C.C.
Components from 1975-331. Early d.c. electric motor by General Electric Co & Crocker Wheeler Co