8 / | HD | BLEACHING AND DYEING; FLUID TREATMENT AND CHEMICAL MODIFICATION OF TEXTILES AND FIBERS |
147 | FLUID TREATMENT (MANIPULATIVE) {7} | |
148 | DF | .~> Confined areas |
149 | DF | .~> Intermittent length |
149.1 | DF | .~> Combined liquid and gas or vapor |
149.2 | DF | .~> Gas or vapor {1} |
150 | DF | .~> Special forms and forming {4} |
157 | DF | .~> Kier treatment |
158 | DF | .~> Manipulation of liquid {1} |