DIFF Subgroup
B01J 38/02 Heat treatment
Introduced: January 1985
Full Title
Regeneration or reactivation of catalysts, in general > Heat treatment
No child classifications to compare. This is a leaf node in both IPC and CPC.
B01J 38/02 Introduced: January 1985
Regeneration or reactivation of catalysts, in general > Heat treatment
No child classifications to compare. This is a leaf node in both IPC and CPC.