CPC Main Group Additional Only
Y10T 428/00 Stock material or miscellaneous articles
27 direct subcodes
Child Classifications
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- Y10T 428/11 Magnetic recording head
- Y10T 428/12 All metal or with adjacent metals
- Y10T 428/13 Hollow or container type article [e.g., tube, vase, etc.]
- Y10T 428/14 Layer or component removable to expose adhesive
- Y10T 428/15 Sheet, web, or layer weakened to permit separation through thickness
- Y10T 428/16 Two dimensionally sectional layer
- Y10T 428/17 Three or more coplanar interfitted sections with securing means
- Y10T 428/18 Longitudinally sectional layer of three or more sections
- Y10T 428/19 Sheets or webs edge spliced or joined
- Y10T 428/20 Patched hole or depression
- Y10T 428/21 Circular sheet or circular blank
- Y10T 428/22 Nonparticulate element embedded or inlaid in substrate and visible
- Y10T 428/23 Sheet including cover or casing
- Y10T 428/23907 Pile or nap type surface or component
- Y10T 428/24 Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T 428/249921 Web or sheet containing structurally defined element or component
- Y10T 428/25 Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T 428/26 Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T 428/27 Web or sheet containing structurally defined element or component, the element or component having a specified weight per unit area [e.g., gms/sq cm, lbs/sq ft, etc.]
- Y10T 428/28 Web or sheet containing structurally defined element or component and having an adhesive outermost layer