8 / | HD | BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS |
147 | DF | FLUID TREATMENT (MANIPULATIVE) {7} |
150 | DF | .~ Special forms and forming {4} |
151 | .~.~ Running lenghts {3} | |
151.1 | DF | .~.~.~> Helical textile course |
151.2 | DF | .~.~.~> Yarns |
152 | DF | .~.~.~> Piling |