IPC Subgroup
C01B 32/2 Graphite
Introduced: January 2017
Full Title
Carbon; Compounds thereof > Graphite
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- INORGANIC CHEMISTRY
- Subclass:
- NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
2 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- C01B 32/205 Preparation
- C01B 32/21 After-treatment