156 / | HD | ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE |
1 | DF | METHODS {7} |
60 | DF | .~ Surface bonding and/or assembly therefor {93} |
242 | DF | .~.~ With lamina formation by molding or casting {4} |
244.11 | DF | .~.~.~ By extrusion {12} |
244.18 | DF | .~.~.~.~ With cutting, severing, or perforating {1} |
244.19 | .~.~.~.~.~ After bonding; e.g., as finishing step, etc. |