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PCE
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DIFF Subgroup Additional Only
Y10T 428/249924

Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity

Full Title

Stock material or miscellaneous articles > Web or sheet containing structurally defined element or component > Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity

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.