FI-MainGroup/Facet-Choice

  • B31D1/00
  • Multiple-step processes for making flat articles [2017.01] HB CC 3E075
  • B31D3/00
  • Making articles of cellular structure, e.g. insulating board [2017.01] HB CC 3E075
  • B31D5/00
  • Multiple-step processes for making three-dimensional articles [2017.01] HB CC 3E075
  • B31D99/00
  • Subject matter not provided for in other groups of this subclass [2017.01] HB CC 3E075
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