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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
B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
B03B4/00—Separating by pneumatic tables or by pneumatic jigs
B03B4/02—Separating by pneumatic tables or by pneumatic jigs using swinging or shaking tables
FR777944D1933-11-221933-11-22Procédé et dispositifs pour la séparation à sec de matières différentes mélangées et le classement de ces matières
ExpiredFR777944A
(fr)