| 428 / | HD | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 
| 98 | DF | STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) {20} | 
| 174 | DF | .~ Nonplanar uniform thickness material {5} | 
| 175 | DF | .~.~ Embodying mechanically interengaged strand(s), strand-portion(s) or strand-like strip(s) (e.g., weave, knit, etc.) {1} | 
| 176 |  | .~.~.~ With folds in parallel planes |