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Carl Fresenius
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Individual
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Publication of GB190510387ApublicationCriticalpatent/GB190510387A/en
10,387. Fresenius, C. May 17. Fats and fatty oils; purifying oils.-In the purification of fats, oils, resins, and the like by alkalies or alkaline earths, increased pressure is obtained by admitting an indifferent gas such as nitrogen or carbonic acid so that the temperature may not have to be raised above 100‹ C. Specification No. 19,171, A.D. 1902, is referred to.
GB190510387D1905-05-171905-05-17Improvements in or relating to the Purification of Fats, Fat Oils, Resins and the like.
ExpiredGB190510387A
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