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Application filed by Horst Hiltmann, Karl PlachtfiledCriticalHorst Hiltmann
Publication of CS184551B1publicationCriticalpatent/CS184551B1/cs
CS41273A1972-01-181973-01-18Apparatus for continuous uninterrupted extraction of vegetable or animal substances by solvents in countercurrent
CS184551B1
(en)