DIFF Subgroup
B21C 35/02 Removing or drawing-off work
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels for metal extruding > Removing or drawing-off work
CPC:
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
Of 2 combined children, 1 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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