CPC Subgroup
B21C 35/023 Full Title
Removing work or waste from extruding presses; Drawing-off extruded work (in connection with the extruding of bent tubes or rods B21C23/12); Cleaning dies, ducts, containers, or mandrels for metal extruding > Removing or drawing-off work
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open