DIFF Subgroup
C01F 7/62 Purification
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Compounds of aluminium > Halides, with or without other cations besides aluminium > Chlorides > Purification
CPC:
Compounds of aluminium > Halides, with or without other cations besides aluminium > Chlorides (containing fluorine C01F7/52) > Purification
No child classifications to compare. This is a leaf node in both IPC and CPC.