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Publication of FR638088ApublicationCriticalpatent/FR638088A/fr
B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
B03D1/00—Flotation
B03D1/02—Froth-flotation processes
FR638088D1927-07-211927-07-21Installation pour le traitement des minerais de graphite et autres minerais analogues
ExpiredFR638088A
(fr)