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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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33/00
Filters with filtering elements which move during the filtering operation
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B01D33/01
with translationally moving filtering elements, e.g. pistons
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B01D33/03
with vibrating filter elements
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B01D33/0307
with bag, cage, hose, tube, sleeve or the like filtering elements
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B01D33/0315
arranged for inward flow filtration
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