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 |