Hoffmann Green granted US patent
France-based Hoffmann Green Cement Technologies has been granted a patent for its H-P2A technolo...
France-based Hoffmann Green Cement Technologies has been granted a patent for its H-P2A technolo...
Colombia’s superintendent of industry and commerce has awarded Cementos Argos a patent of invent...
GCP Applied Technologies Inc has been issued with a patent for increasing cement grinding effici...