IPC Subgroup
C01G 37/14 Chromates; Bichromates
Introduced: September 1968
Last revised: January 2006
Full Title
Compounds of chromium > Chromates; Bichromates
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- INORGANIC CHEMISTRY
- Subclass:
- COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES OR