IPC Subgroup
C01B 17/62 Methods of preparing sulfites in general
Introduced: September 1968
Last revised: January 2006
Full Title
Sulfur; Compounds thereof > Methods of preparing sulfites in general
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- INORGANIC CHEMISTRY
- Subclass:
- NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
Related Keywords
general methods of preparing inorganic SULFITE(S)