IPC Main Group
C01G 1/00 Methods of preparing compounds of metals not covered by subclasses , , , , in general
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- INORGANIC CHEMISTRY
- Subclass:
- COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES OR
7 direct subcodes
Child Classifications
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