IPC Subgroup
C05F 17/921 Devices in which the material is conveyed essentially horizontally 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 horizontally between inlet and discharge means
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- FERTILISERS; MANUFACTURE THEREOF
- Subclass:
- ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES , , e.g. FERTILISERS FROM WASTE OR REFUSE
3 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