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PCE
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CPC Subgroup
B07B 1/22

Revolving drums

Full Title

Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like > Drum screens > Revolving drums

2 direct subcodes

Child Classifications

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  • B07B 1/24 with fixed or moving interior agitators
  • B07B 1/26 with additional axial or radial movement of the drum