Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Load children
B01D
SEPARATION
Load children
67/00
Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
Load children Filter patents View analytics View as hierarchy
B01D67/0002
Organic membrane manufacture
Load children Filter patents View analytics View as hierarchy
B01D67/0037
by deposition from the gaseous phase, e.g. CVD, PVD
Filter patents View analytics View as hierarchy