Patent Model - Improvement in Milk-Coolers
Maker and role
Ole Nuubson, Patentee
Production date
Dec 30 1879
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Object detail
Media/Materials
Tinned sheet iron, glass
Measurements
9 x 6 1/2" (22.9 x 16.5cm)
Description
Nuubson's invention "consists in a milk-cooler with trough, gages, and faucets, and divided into separate chambers by a diaphragm whose central tube extends through the cover." (Patent Number 223,162)
Collection
Object number
2015.14.3087a-c
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