IPC Subgroup
C05F 11/06 Apparatus for their manufacture
Introduced: September 1968
Last revised: January 2006
Full Title
Other organic fertilisers > from peat, brown coal, or similar vegetable deposits > Apparatus for their manufacture
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- FERTILISERS; MANUFACTURE THEREOF
- Subclass:
- ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES , , e.g. FERTILISERS FROM WASTE OR REFUSE