CPC Subgroup
F27B 7/22 Rotary drums; Supports therefor
Full Title
Rotary-drum furnaces, i.e. horizontal or slightly inclined > Details, accessories or equipment specially adapted for rotary-drum furnaces > Rotary drums; Supports therefor
5 direct subcodes
Child Classifications
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- F27B 7/24 Seals between rotary and stationary parts