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PCE
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CPC Subgroup Additional Only
Y10T 428/249988

Of about the same composition as, and adjacent to, the void-containing component

Full Title

Stock material or miscellaneous articles > Web or sheet containing structurally defined element or component > Composite having voids in a component [e.g., porous, cellular, etc.] > With nonvoid component of specified composition > Of about the same composition as, and adjacent to, the void-containing component

1 direct subcode

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