77813783
Aug 27, 2009
Granulated materials, namely, granulated expanded schists, for the packing of biological filters used in water treatment and in odor treatment; Environmental pollution control media made of rubber tire crumbs combined with expanded clay and wood saw dust for phosphorus control in stormwater, urban runoff and other liquid streams; Environmental pollution control media made of rubber tire crumbs combined with sand and wood saw dust for nitrogen control for use with pervious pavements and bio filtration reservoirs
Rubber Goods