IPC Subgroup
C01G 23/04 Oxides; Hydroxides
Introduced: September 1968
Last revised: January 2006
Full Title
Compounds of titanium > Oxides; Hydroxides
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- INORGANIC CHEMISTRY
- Subclass:
- COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES OR
1 direct subcode
Child Classifications
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- C01G 23/047 Titanium dioxide