characterised by a discontinuous layer, i.e. formed of separate pieces of material

Full Title

Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form > characterised by a discontinuous layer, i.e. formed of separate pieces of material

Child Classifications

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• B32B 3/12 characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
• B32B 3/14 characterised by a face layer formed of separate pieces of material
• B32B 3/18 characterised by an internal layer formed of separate pieces of material