| 29 / | HD | METAL WORKING |
| 700 | DF | MEANS TO ASSEMBLE OR DISASSEMBLE {55} |
| 729 | DF | .~ Means to assemble electrical device {14} |
| 739 | ![]() | .~.~ Means to fasten electrical component to wiring board, base, or substrate {2} |
| 740 | DF | .~.~.~> Chip component |
| 741 | DF | .~.~.~> Multilead component |