CPC Subgroup
B32B 3/02 characterised by features of form at particular places, e.g. in edge regions
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
3 direct subcodes
Child Classifications
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