DIFF Subgroup
F27D 17/22 for removing solid constituents
Introduced: January 2025
Full Title
Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases > Arrangements for treatment or cleaning of waste gases > for removing solid constituents
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 2025.
Child Classifications
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