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PCE
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DIFF Subgroup
A23B 4/03

Drying; Subsequent reconstitution

Introduced: January 1990

Full Title

Preservation of meat, sausages, fish or fish products > Drying; Subsequent reconstitution

Of 3 combined children, 2 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1990.

Child Classifications

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  • A23B 4/031 CPC only CPC only
  • A23B 4/033 with addition of chemicals (A23B4/037 takes precedence) since 1990 IPC+CPC Available in IPC and CPC
  • A23B 4/037 Freeze-drying since 1990 IPC+CPC Available in IPC and CPC