IPC Main Group
C05C 7/00 Fertilisers containing calcium or other cyanamides
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- FERTILISERS; MANUFACTURE THEREOF
- Subclass:
- NITROGENOUS FERTILISERS
1 direct subcode
Child Classifications
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- C05C 7/02 Granulation; Pelletisation; De-gassing; Hydrating; Hardening; Stabilisation; Oiling