ClassID:

130780

E04D13/1612 - CPC Classification

Classification description:

Special arrangements or devices in connection with roof coverings; Protection against birds ; Roof drainage; Sky-lights; Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure; Insulation of the roof covering characterised by its integration in the roof structure the roof structure comprising a supporting framework of roof purlins or rafters

Sub-classes:
Recent Application in this class: