DIFF Subgroup
A23F 5/22 Reducing or removing alkaloid content from coffee extract
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Coffee; Coffee substitutes; Preparations thereof > Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof > Reducing or removing alkaloid content from coffee extract
CPC:
Coffee; Coffee substitutes; Preparations thereof (preservation of coffee or coffee substitutes A23B90/00) > Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof > Reducing or removing alkaloid content from coffee extract
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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