264 / | HD | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
239 | DF | MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE {10} |
297.1 | DF | .~ Forming plural articles {5} |
297.2 | DF | .~.~ Including introducing material under pressure into a closed mold cavity (e.g., injection molding, etc.) {1} |
297.3 | .~.~.~ With plural molds on belt or turntable |