| 29 / | HD | METAL WORKING |
| 700 | DF | MEANS TO ASSEMBLE OR DISASSEMBLE {55} |
| 771 | DF | .~ Means to interrelatedly feed plural work parts from plural sources without manual intervention {8} |
| 773 | DF | .~.~ Means to assemble container {5} |
| 778 | ![]() | .~.~.~ Including fluid component |