IPC Main Group
C05C 9/00 Fertilisers containing urea or urea compounds
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- FERTILISERS; MANUFACTURE THEREOF
- Subclass:
- NITROGENOUS FERTILISERS
Related Keywords
fertilisers containing UREA; compounds or condensation products thereof
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open
- C05C 9/02 containing urea-formaldehyde condensates