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PCE
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CPC Main Group
B03B 9/00

General arrangement of separating plant, e.g. flow sheets

4 direct subcodes

Child Classifications

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  • B03B 9/02 specially adapted for oil-sand, oil-chalk, oil-shales, ozokerite, bitumen, or the like
  • B03B 9/04 specially adapted for furnace residues, smeltings, or foundry slags