| 264 / | HD | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
| 405 | DF | DIRECT APPLICATION OF ELECTRICAL OR WAVE ENERGY TO WORK (E.G., ELECTROMAGNETIC WAVE, PARTICULATE, MAGNETIC, INDUCTION HEAT, SONIC, ELECTROSTATIC ENERGY, ETC.) {26} |
| 449 | DF | .~ Using direct contact of electrode or electrical wire with precursor or workpiece {2} |
| 450 | ![]() | .~.~ Organic material contains specified conductive enhancing component (e.g., filler, etc.) |