in the form of gases, e.g. fumigation; Compositions or apparatus therefor

Full Title

Preservation of edible seeds, e.g. cereals > Preserving with chemicals > in the form of gases, e.g. fumigation; Compositions or apparatus therefor

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

Related Keywords

Child Classifications

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• A23B 9/2 in a controlled atmosphere, e.g. partial vacuum, comprising only CO, N, O or HO
• A23B 9/22 in a controlled atmosphere comprising other gases in addition to CO, N, O or HO