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Kali Forschungs Anstalt GmbH
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Kali Forschungs Anstalt GmbH
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Application filed by Kali Forschungs Anstalt GmbHfiledCriticalKali Forschungs Anstalt GmbH
Application grantedgrantedCritical
Publication of FR674645ApublicationCriticalpatent/FR674645A/en
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
FR674645D1929-01-121929-05-06
Improvements to the processes for obtaining magnesia from kieserite or other magnesium salts
ExpiredFR674645A
(en)