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Soc Gen Devaporation Procedes Prache Et Bouillon
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Soc Gen Devaporation Procedes Prache Et Bouillon
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Priority to ES83642ApriorityCriticalpatent/ES83642A1/en
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ES83642A1922-11-291922-11-29
A procedure for separating the solvents that have been used for their extraction from oil and fatty substances.
ExpiredES83642A1
(en)
Apparatus for de-oiling, degreasing or extracting the oil from the fatty substances of various materials, by means of an appropriate volatile solvent, not soluble in water.