Parkinson-Cowan laboratory gas test meter
Parkinson-Cowan laboratory gas test meter, wet, no. 1073, c. 1965.
Details
- Category:
- Gas Industry
- Object Number:
- 1975-366
- type:
- gas meter, wet, test
- credit:
- Shell Research Ltd.
Parkinson-Cowan laboratory gas test meter, wet, no. 1073, c. 1965.
