DIFF Subgroup
C01G 27/04 Halides
Introduced: September 1968
Full Title
Compounds of hafnium > Halides
No child classifications to compare. This is a leaf node in both IPC and CPC.
C01G 27/04 Introduced: September 1968
Compounds of hafnium > Halides
No child classifications to compare. This is a leaf node in both IPC and CPC.