IPC Subgroup
C05C 5/04 containing calcium nitrate
Introduced: September 1968
Last revised: January 2006
Full Title
Fertilisers containing other nitrates > containing calcium nitrate
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- FERTILISERS; MANUFACTURE THEREOF
- Subclass:
- NITROGENOUS FERTILISERS