G GERLAND

COVERINGS FOR ROADS, HIGHWAYS AND THE GROUND, MADE OF GRAVEL, STONES, ASHPALT, PITCH, TAR; CEMENT, PLASTER, LIME, MORTAR, STONE FOR BUILDING CONSTRUCTION; WATERPROFFING MEMBRANES FOR ROOFS, TERRACES AND WALKWAYS, AND WATERPROOFING PANELING WITH INSULATING PROPERTIES