Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Load children
B01D
SEPARATION
Load children
24/00
Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
Load children Filter patents View analytics View as hierarchy
B01D24/007
with multiple filtering elements in series connection
Load children Filter patents View analytics View as hierarchy
B01D24/008
arranged concentrically or coaxially
Filter patents View analytics View as hierarchy