DIFF Subgroup Additional Only
Y10T 428/2852 Adhesive compositions
Full Title
Stock material or miscellaneous articles > Web or sheet containing structurally defined element or component and having an adhesive outermost layer > Adhesive compositions
Of 7 combined children, 0 exist in both systems.
7 codes are CPC-only extensions.
Note: 7 CPC extensions are marked as secondary classification only.