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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65/00
Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
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B01D65/02
Membrane cleaning or sterilisation; ; Membrane regeneration
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B01D65/025
Removal of membrane elements before washing
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