DIFF Subgroup
C05F 17/95 Devices in which the material is conveyed essentially vertically between inlet and discharge means
Introduced: January 2020
Full Title
Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation > Apparatus therefor > Devices in which the material is conveyed essentially vertically between inlet and discharge means
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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