FI (list display)

  • B44B3/00
  • Artists' machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two-dimensionally for carving, engraving, or guilloching shallow ornamenting or markings (marking or engraving metal by the action of a high concentration of electric current B23H 9/06; forme engraving B41C 1/02; engraving by photomechanical reproduction G03F 7/20) HB CC 3B221
  • B44B3/02
  • .wherein plane surfaces are worked HB CC 3B221
  • B44B3/04
  • .wherein non-plane surfaces are worked HB CC 3B221
  • B44B3/06
  • .Accessories, e.g. tool or work holders HB CC 3B221
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