IPC Main Group
C08H 99/00 Subject matter not provided for in other groups of this subclass
Introduced: January 2010
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- Subclass:
- DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS