DIFF Subgroup
B01J 29/90 Regeneration or reactivation
Introduced: January 1995
Full Title
Catalysts comprising molecular sieves > Regeneration or reactivation
No child classifications to compare. This is a leaf node in both IPC and CPC.
B01J 29/90 Introduced: January 1995
Catalysts comprising molecular sieves > Regeneration or reactivation
No child classifications to compare. This is a leaf node in both IPC and CPC.