1923 concrete 195 cement precast member
concrete slab 1924 concrete building member 19198 nonmetal formwork for concrete 1914 stone, concrete, marble sculpture
1917 stone, concrete or marble image 19193 stone, concrete or marble artwork 1922 stone, Half-length statue of concrete or marble 19224
Stone, concrete or marble figurine 19224 Stone, concrete or marble figurine 191 Non-metal building
1916 (for liquid or gas storage) masonry container