CPC Main Group A61C 1/00 Dental machines for boring or cutting 6 direct subcodes Child Classifications Navigate with arrow keys, Enter to open A61C 1/0007 A61C 1/0046 A61C 1/0053 A61C 1/0061 A61C 1/02 characterised by the drive of the dental tools A61C 1/08 Machine parts specially adapted for dentistry