Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup Additional Only
C01B 2203/1005

Arrangement or shape of catalyst

Full Title

Integrated processes for the production of hydrogen or synthesis gas > Catalysts for performing the hydrogen forming reactions > Arrangement or shape of catalyst

Of 4 combined children, 0 exist in both systems.

4 codes are CPC-only extensions.

Note: 4 CPC extensions are marked as secondary classification only.