DIFF Subgroup
B09B 3/70 Chemical treatment, e.g. pH adjustment or oxidation (involving an extraction step B09B3/80)
Introduced: January 2022
Title
Titles differ between systems:
IPC: Chemical treatment, e.g. pH adjustment or oxidation
CPC: Chemical treatment, e.g. pH adjustment or oxidation (involving an extraction step B09B3/80)
Full Title
Full titles differ between systems:
IPC:
Destroying solid waste or transforming solid waste into something useful or harmless > Chemical treatment, e.g. pH adjustment or oxidation
CPC:
Destroying solid waste or transforming solid waste into something useful or harmless > Chemical treatment, e.g. pH adjustment or oxidation (involving an extraction step B09B3/80)
No child classifications to compare. This is a leaf node in both IPC and CPC.