Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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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
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B03B
SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
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5/00
Washing granular, powdered or lumpy materials; Wet separating
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B03B5/62
by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
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B03B5/623
Upward current classifiers
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