CPC Subgroup
C05F 17/921 Devices in which the material is conveyed essentially horizontally between inlet and discharge means
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 horizontally between inlet and discharge means
4 direct subcodes
Child Classifications
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- C05F 17/929 Cylinders or drums
- C05F 17/936 Tunnels
- C05F 17/943 Means for combined mixing and conveying