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

Full Title

Preservation of edible seeds, e.g. cereals (preservation of pulses A23B75/00) > Preserving with chemicals > in the form of gases, e.g. fumigation; Compositions or apparatus therefor

Child Classifications

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• A23B 9/20 in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
• A23B 9/22 in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O