264 / | HD | PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES |
500 | DF | DIRECT APPLICATION OF FLUID PRESSURE DIFFERENTIAL TO PERMANENTLY SHAPE, DISTORT, OR SUSTAIN WORK {14} |
555 | ![]() | .~ Production of continuous or running length {3} |
556 | DF | .~.~> By casting on to a cooled roll |
557 | DF | .~.~> Including liquid contact {4} |
563 | DF | .~.~> Producing a tubular product {1} |