DIFF Subgroup
B01F 27/1131 with holes in the propeller blade surface
Introduced: January 2022
Full Title
Full titles differ between systems:
IPC:
Mixers with rotary stirring devices in fixed receptacles; Kneaders > Stirrers > characterised by the configuration of the stirrers > Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller > with holes in the propeller blade surface
CPC:
Mixers with rotary stirring devices in fixed receptacles (magnetic mixers B01F33/45); Kneaders > Stirrers > characterised by the configuration of the stirrers > Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller > with holes in the propeller blade surface
No child classifications to compare. This is a leaf node in both IPC and CPC.