IPC Main Group
C05F 11/00 Other organic fertilisers
Introduced: September 1968
Last revised: January 2006
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 11/02 from peat, brown coal, or similar vegetable deposits
- C05F 11/08 Organic fertilisers containing added bacterial cultures, mycelia or the like
- C05F 11/1 Fertilisers containing plant vitamins or hormones