Blue print showing the parts of the W.R. Combustion Indicator
Blue print showing the parts of the W.R. Combustion Indicator
Details
- Category:
- Motive Power
- Object Number:
- 1921-412
- type:
- blue print and dyeline
- credit:
- W.R. Patents Ltd. (Greek St)
Blue print showing the parts of the W.R. Combustion Indicator
