DIFF Subgroup Additional Only
Y10T 428/26 Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
Full Title
Stock material or miscellaneous articles > Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
Of 5 combined children, 0 exist in both systems.
5 codes are CPC-only extensions.
Note: 5 CPC extensions are marked as secondary classification only.