pH meter, in mahogany case BY Doran Instrument Co. Ltd., Stroud, Glos., England, 1957. British patent no.593920
Details
- Category:
- Laboratory Medicine
- Object Number:
- 1994-876
- type:
- ph meter
- credit:
- Institute of Medical Laboratory Sciences
pH meter, in mahogany case BY Doran Instrument Co. Ltd., Stroud, Glos., England, 1957. British patent no.593920