DIFF Subgroup
B01D 39/06 Inorganic material, e.g. asbestos fibres, glass beads or fibres
Introduced: September 1968
Full Title
Filtering material for liquid or gaseous fluids > Loose filtering material, e.g. loose fibres > Inorganic material, e.g. asbestos fibres, glass beads or fibres
No child classifications to compare. This is a leaf node in both IPC and CPC.