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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21/00
Separation of suspended solid particles from liquids by sedimentation
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B01D21/0039
Settling tanks provided with contact surfaces, e.g. baffles, particles
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B01D21/0048
Plurality of plates inclined in alternating directions
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