CPC Subgroup
B32B 3/04 characterised by layer folded at the edge, e.g. over another layer
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 features of form at particular places, e.g. in edge regions > characterised by layer folded at the edge, e.g. over another layer