CPC Subgroup Additional Only
Y10T 428/24273 including aperture
Full Title
Stock material or miscellaneous articles > Structurally defined web or sheet [e.g., overall dimension, etc.] > including aperture
3 direct subcodes
Child Classifications
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- Y10T 428/24281 Struck out portion type
- Y10T 428/24298 Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
- Y10T 428/24322 Composite web or sheet