Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
B01J 38/10

using elemental hydrogen

Introduced: January 1985

Full Title

Regeneration or reactivation of catalysts, in general > Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst > using elemental hydrogen

No child classifications to compare. This is a leaf node in both IPC and CPC.