IPC Subgroup
C05F 17/964 Constructional parts, e.g. floors, covers or doors
Introduced: January 2020
Full Title
Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation > Apparatus therefor > Constructional parts, e.g. floors, covers or doors
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- FERTILISERS; MANUFACTURE THEREOF
- Subclass:
- ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES , , e.g. FERTILISERS FROM WASTE OR REFUSE
1 direct subcode
Child Classifications
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- C05F 17/971 for feeding or discharging material to be treated; for feeding or discharging other material