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PCE
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DIFF Subgroup
A23B 9/10

Freezing; Subsequent thawing; Cooling

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Preservation of edible seeds, e.g. cereals > Freezing; Subsequent thawing; Cooling

CPC:

Preservation of edible seeds, e.g. cereals (preservation of pulses A23B75/00) > Freezing; Subsequent thawing; Cooling

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 1990.

Child Classifications

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  • A23B 9/12 Thawing subsequent to freezing since 1990 IPC+CPC Available in IPC and CPC