Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass [CPC: B29D] using preformed elements using elements composed of two parts joined together after having been placed one on each side of the article
Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass [CPC: B29D] using preformed elements using elements composed of two parts joined together after having been placed one on each side of the article