DIFF Subgroup
B01F 23/236 specially adapted for aerating or carbonating beverages
Introduced: January 2022
Full Title
Mixing according to the phases to be mixed, e.g. dispersing or emulsifying > Mixing gases with liquids > by introducing gases into liquid media, e.g. for producing aerated liquids > specially adapted for aerating or carbonating beverages
CPC subdivides this area 4x more granularly than IPC with 3 additional codes.
3 codes are CPC-only extensions.
IPC defines codes here since 2022.
Child Classifications
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- B01F 23/2361 within small containers, e.g. within bottles since 2022 +1 CPC IPC+CPC Available in IPC and CPC