DIFF Subgroup
E04D 1/265 Full Title
Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D12/00) > Strip-shaped roofing elements appearing as a row of shingles
E04D 1/265 Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D12/00) > Strip-shaped roofing elements appearing as a row of shingles