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PCE
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DIFF Main Group
B27N 3/00

Manufacture of substantially flat articles, e.g. boards, from particles or fibres

Introduced: January 1985

Of 7 combined children, 4 exist in both systems.

3 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1985.

Child Classifications

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  • B27N 3/002 CPC only CPC only
  • B27N 3/005 CPC only CPC only
  • B27N 3/007 CPC only CPC only
  • B27N 3/02 from particles since 1985 IPC+CPC Available in IPC and CPC
  • B27N 3/04 from fibres since 1985 IPC+CPC Available in IPC and CPC
  • B27N 3/06 Making particle boards or fibreboards, with preformed covering layers, the particles or fibres being compressed with the layers to a board in one single pressing operation since 1985 IPC+CPC Available in IPC and CPC