DIFF Subgroup
B29C 63/0065 Full Title
Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor (B29C73/00 takes precedence; by blowing B29C49/00; by thermoforming B29C51/00)
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.