ClassID:

130792

E04D13/1687 - 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 the insulating material having provisions for roof drainage

Sub-classes:
Recent Application in this class: