ClassID:

49041

B29C44/129 - CPC Classification

Classification description:

Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles; Incorporating or moulding on preformed parts, e.g. inserts or reinforcements Enhancing adhesion to the preformed part using an interlayer

Recent Application in this class: