A23F 3/06 Treating tea before extraction (reducing or removing alkaloid content A23F3/36); Preparations produced thereby (tea extract preparations A23F3/16)
Introduced: January 1980
Title
Titles differ between systems:
IPC: Treating tea before extraction; Preparations produced thereby
CPC: Treating tea before extraction (reducing or removing alkaloid content A23F3/36); Preparations produced thereby (tea extract preparations A23F3/16)
Full Title
Full titles differ between systems:
Tea; Tea substitutes; Preparations thereof > Treating tea before extraction; Preparations produced thereby
Tea; Tea substitutes; Preparations thereof (preservation of tea, tea substitutes or herbal tea A23B85/00) > Treating tea before extraction (reducing or removing alkaloid content A23F3/36); Preparations produced thereby (tea extract preparations A23F3/16)
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1980.
Child Classifications
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- A23F 3/14 Tea preparations, e.g. using additives (flavouring A23F3/40) since 1980 IPC+CPC Available in IPC and CPC