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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4/00
Separating by pneumatic tables or by pneumatic jigs
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B03B4/005
the currents being pulsating, e.g. pneumatic jigs; combination of continuous and pulsating currents
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