Patent Model - Improved Process and Apparatus for Extracting Oil from Vegetable and Other Matters
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Thomas Sim (b.Unknown, d.1870), Patentee
Aug 10 1869
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11 5/8 x 8 1/2 x 5 1/2" (29.5 x 21.6 x 14cm)
The object of Sim's invention "is to provide for the separation of oil from meal or other material, in all quantities, by the agency of bisulphide of carbon or other suitable chemical, with little expenditure of time or labor." (Patent Number 93,645)
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