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PCE
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DIFF Subgroup
A23B 5/10

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

Introduced: January 1990

Full Title

Preservation of eggs or egg products > Preserving with chemicals > in the form of gases, e.g. fumigation; Compositions or apparatus therefor

No child classifications to compare. This is a leaf node in both IPC and CPC.