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PCE
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DIFF Main Group
B21C 29/00

Cooling or heating extruded work or parts of the extrusion press

Introduced: September 1968

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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  • B21C 29/003 CPC only CPC only
  • B21C 29/02 of containers for metal to be extruded IPC+CPC Available in IPC and CPC
  • B21C 29/04 of press heads, dies, or mandrels IPC+CPC Available in IPC and CPC