DIFF Subgroup
B01F 27/251 Full Title
Mixers with rotary stirring devices in fixed receptacles (magnetic mixers B01F33/45); Kneaders > Mixers with both stirrer and drive unit submerged in the material being mixed
B01F 27/251 Mixers with rotary stirring devices in fixed receptacles (magnetic mixers B01F33/45); Kneaders > Mixers with both stirrer and drive unit submerged in the material being mixed