IPC Subgroup
A23B 5/04 Freezing; Subsequent thawing; Cooling
Introduced: September 1968
Last revised: January 2006
Full Title
Preservation of eggs or egg products > Freezing; Subsequent thawing; Cooling
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; PREPARATION, TREATMENT OR PRESERVATION THEREOF
- Subclass:
- PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
2 direct subcodes
Child Classifications
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- A23B 5/045 Thawing subsequent to freezing
- A23B 5/05 with addition of chemicals