19 Building structures of wood having the property of sound absorbing; building structures of wood having the property of sound diffusing; building structures of wood having the property of sound absorbing and diffusing; floorings, walls and ceilings having property of sound absorbing; floorings, walls and ceilings having property of sound reflecting; floorings, walls and ceilings having property of sound absorbing and reflecting; materials for use in the construction of walls, not of metals; coverings for use in the construction of walls, not of metals; non-metallic minerals for building or construction; ceramic building materials, bricks and refractory products; building materials of ceramic, plastic, synthetic materials, rubber, wood, stone or glass; wall claddings, not of metal, for building; wall linings, not of metal, for building; wall panels, not of metal; building materials made of plastic; synthetic building materials; asphalt and materials for building or construction made of asphalt; rubber materials for building or construction; lime materials for building and construction; building and construction materials made of plasters; building materials, namely, semi-worked woods; stones; glass for building
Trademark: 79296602
