Hydrometer for testing milk, 1968

Made:
1968
Hydrometer for testing milk, 1968

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Hydrometer for testing milk, 1968
Science Museum Group
© The Board of Trustees of the Science Museum

Hydrometer for testing milk, 1968

Details

Category:
Glass Technology
Object Number:
1968-164/1
type:
hydrometer
credit:
G H Zeal Limited