DIFF Subgroup
B29C 53/063 Full Title
Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor (B29C61/10 takes precedence) > Bending or folding (B29C53/22, B29C53/34, B29C53/36, B29C53/56 take precedence) > of plates or sheets > Forming folding lines by pressing or scoring
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.