Professor Fresner's patent lactoscope
- Made:
- Munich
Professor Fresner's patent lactoscope, no.1352, manufactured by F. Greiner, Munich, broken, in wood case, date 19th c
Details
- Category:
- Experimental Chemistry
- Object Number:
- 1964-532
- type:
- lactoscope, hydrometer
- credit:
- McLachlan, T.