DIFF Subgroup
C05F 17/936 Tunnels
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 horizontally between inlet and discharge means > Tunnels
No child classifications to compare. This is a leaf node in both IPC and CPC.