DIFF Subgroup
C08B 37/14 Hemicellulose; Derivatives thereof (not used)
Introduced: July 1974
Title
Titles differ between systems:
IPC: Hemicellulose; Derivatives thereof
CPC: Hemicellulose; Derivatives thereof (not used)
Full Title
Full titles differ between systems:
IPC:
Preparation of polysaccharides not provided for in groups; Derivatives thereof > Hemicellulose; Derivatives thereof
CPC:
Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof (cellulose D21; ) > Hemicellulose; Derivatives thereof (not used)
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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