CPC Subgroup
B01J 19/30 Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
Full Title
Chemical, physical or physico-chemical processes in general; Their relevant apparatus > Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
1 direct subcode
Child Classifications
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