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Publication of NL6604113ApublicationCriticalpatent/NL6604113A/xx
E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
E04D1/26—Strip-shaped roofing elements simulating a repetitive pattern, e.g. appearing as a row of shingles
E04D1/265—Strip-shaped roofing elements simulating a repetitive pattern, e.g. appearing as a row of shingles the roofing elements being rigid, e.g. made of metal, wood or concrete