Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup Additional Only
C01B 2203/0283

containing a CO-shift step, i.e. a water gas shift step

Full Title

Integrated processes for the production of hydrogen or synthesis gas > Processes for making hydrogen or synthesis gas > containing a CO-shift step, i.e. a water gas shift step

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

Note: 2 CPC extensions are marked as secondary classification only.