DIFF Subgroup
B01J 2/20 by expressing the material, e.g. through sieves and fragmenting the extruded length
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Processes or devices for granulating materials, in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic > by expressing the material, e.g. through sieves and fragmenting the extruded length
CPC:
Processes or devices for granulating materials in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic > by expressing the material, e.g. through sieves and fragmenting the extruded length
No child classifications to compare. This is a leaf node in both IPC and CPC.