CPC Subgroup Additional Only
Y10T 428/249928 Fiber embedded in a ceramic, glass, or carbon matrix
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 > Fiber embedded in a ceramic, glass, or carbon matrix
2 direct subcodes
Child Classifications
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- Y10T 428/249929 Fibers are aligned substantially parallel
- Y10T 428/249931 Free metal or alloy fiber