| 264 / | HD | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| 165 | DF | FORMING CONTINUOUS OR INDEFINITE LENGTH WORK {8} |
| 176.1 | DF | .~ Shaping by extrusion {11} |
| 178 R | DF | .~.~ Into a liquid bath {6} |
| 183 | DF | .~.~.~ Reactive bath {4} |
| 186 | DF | .~.~.~.~ Carbohydrate containing extrudant {1} |
| 187 | DF | .~.~.~.~.~ Cellulose derivatives {3} |
| 188 | DF | .~.~.~.~.~.~ Viscose {5} |
| 191 | DF | .~.~.~.~.~.~.~ Extrudant contains added organic compound {3} |
| 192 | | .~.~.~.~.~.~.~.~ Sulfur containing organic compound |