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PCE
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DIFF Subgroup
E04F 13/072

composed of specially adapted, structured or shaped covering or lining elements

Introduced: January 2006

Full Title

Full titles differ between systems:

IPC:

Coverings or linings, e.g. for walls or ceilings > composed of covering or lining elements; Sub-structures therefor; Fastening means therefor > composed of specially adapted, structured or shaped covering or lining elements

CPC:

Coverings or linings, e.g. for walls or ceilings (flooring E04F15/00; decoration of surfaces, mosaic work B44, e.g. paper-hanging B44C7/00; made of webs, e.g. of fabrics or wallpaper D03D, D04G, D04H, D06N, D21H; construction of ceilings E04B9/00; roofings or similar water-tight coverings against precipitation E04D) > composed of covering or lining elements; Sub-structures therefor; Fastening means therefor > composed of specially adapted, structured or shaped covering or lining elements

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2006.

Child Classifications

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  • E04F 13/074 for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets since 2006 IPC+CPC Available in IPC and CPC
  • E04F 13/075 for insulation or surface protection, e.g. against noise or impact since 2006 IPC+CPC Available in IPC and CPC
  • E04F 13/076 characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections since 2006 IPC+CPC Available in IPC and CPC
  • E04F 13/077 composed of several layers, e.g. sandwich panels (E04F13/075 takes precedence) since 2006 IPC+CPC Available in IPC and CPC
  • E04F 13/078 Stretched foil- or web-like elements attached with edge gripping devices since 2006 IPC+CPC Available in IPC and CPC