IPC Subgroup
C05F 17/993 Arrangements for measuring process parameters, e.g. temperature, pressure or humidity
Introduced: January 2020
Full Title
Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation > Apparatus therefor > Arrangements for measuring process parameters, e.g. temperature, pressure or humidity
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- FERTILISERS; MANUFACTURE THEREOF
- Subclass:
- ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES , , e.g. FERTILISERS FROM WASTE OR REFUSE