IPC Subgroup
C01B 21/12 Carbamic acid; Salts thereof
Introduced: September 1968
Last revised: January 2006
Full Title
Nitrogen; Compounds thereof > Compounds containing nitrogen and non-metals > Carbamic acid; Salts thereof
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- INORGANIC CHEMISTRY
- Subclass:
- NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
Related Keywords
CARBAMIC acid; inorganic salts of CARBAMIC acid