FI (list display)

  • D21H25/00
  • After-treatment of paper not provided for in groups D21H 17/00-D21H 23/00 [5] HB CC 4L055
  • D21H25/02
  • .Chemical or biochemical treatment (D21H 25/18 takes precedence) [5] HB CC 4L055
  • D21H25/04
  • .Physical treatment, e.g. heating, irradiating (D21H 25/18 takes precedence; dryer section of machines for making continuous webs of paper D21F 5/00) [5] HB CC 4L055
  • D21H25/06
  • ..of impregnated or coated paper (D21H 25/08 takes precedence) [5] HB CC 4L055
  • D21H25/08
  • .Rearranging applied substances, e.g. metering, smoothing; Removing excess material [5] HB CC 4L055
  • D21H25/10
  • ..with blades [5] HB CC 4L055
  • D21H25/12
  • ..with an essentially cylindrical body, e.g. roll or rod [5] HB CC 4L055
  • D21H25/14
  • ...the body being a casting drum [5] HB CC 4L055
  • D21H25/16
  • ..with a blast of vapour or gas, e.g. air knife [5] HB CC 4L055
  • D21H25/18
  • .of old paper as in books, documents, e.g. restoring [5] HB CC 4L055
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