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Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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B01D
SEPARATION
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11/00
Solvent extraction
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B01D11/04
of solutions which are liquid
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B01D11/0476
Moving receptacles, e.g. rotating receptacles
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B01D11/048
Mixing by counter-current streams provoked by centrifugal force, in rotating coils or in other rotating spaces
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