![](https://coimages.sciencemuseumgroup.org.uk/22/581/large_thumbnail_1971_0002__0002_.jpg)
Sectional model of Beales patent gas exhauster
![Sectional model (scale 1](https://coimages.sciencemuseumgroup.org.uk/301/772/medium_smg00064092.jpg)
Sectional model (scale 1.8) of Beales patent gas exhauster 1857 and 1866
Details
- Category:
- Pumping Machinery
- Object Number:
- 1892-130
- type:
- model
- credit:
- Donkin, B. (Bryan) & Co. Ltd.
Sectional model (scale 1.8) of Beales patent gas exhauster 1857 and 1866