DIFF Subgroup
A23B 4/02 Preserving by means of inorganic salts (apparatus therefor A23B4/26, A23B4/32)
Introduced: July 1974
Title
Titles differ between systems:
IPC: Preserving by means of inorganic salts
CPC: Preserving by means of inorganic salts (apparatus therefor A23B4/26, A23B4/32)
Full Title
Full titles differ between systems:
IPC:
Preservation of meat, sausages, fish or fish products > Preserving by means of inorganic salts
CPC:
Preservation of meat, sausages, fish or fish products > Preserving by means of inorganic salts (apparatus therefor A23B4/26, A23B4/32)
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
IPC defines codes here since 1990.
Child Classifications
Navigate with arrow keys, Enter to open
- A23B 4/023 by kitchen salt or mixtures thereof with inorganic or organic compounds since 1990 +1 CPC IPC+CPC Available in IPC and CPC
- A23B 4/027 by inorganic salts other than kitchen salt or mixtures thereof with organic compounds, e.g. biochemical compounds since 1990 IPC+CPC Available in IPC and CPC