156 / | HD | ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE |
1 | DF | METHODS {7} |
60 | DF | .~ Surface bonding and/or assembly therefor {93} |
196 | DF | .~.~ With permanent bending or reshaping or surface deformation of self sustaining lamina {11} |
219 | DF | .~.~.~ Surface deformation only of sandwich or lamina (e.g., embossed panels) {1} |
220 | .~.~.~.~ Subsequent to lamination |