| 228 / | HD | METAL FUSION BONDING | 
| 101 | DF | PROCESS {38} | 
| 141.1 | DF | .~ With shaping {7} | 
| 144 | DF | .~.~ And edge joining of one piece blank or strip {4} | 
| 146 | DF | .~.~.~ Progressively bending and joining {1} | 
| 147 | DF | .~.~.~.~ Forming indefinite length member {1} | 
| 148 |  | .~.~.~.~.~ Sheathing, cable or wire |