6 covers for ladles and pits for heat treatment of ingots; fixing devices, hangers, nuts and bolts; all for use in furnaces, kilns and ovens, for use in the metallurgical industry
7 cutting machines, bending machines, metal working machines
17 linings of insulating material made of ceramic fibers for use in insulating heat vessels or parts thereof such as furnaces, kilns, ovens, ladles, doors, roofs, walls and covers
19 refractory concrete, refractory cements, all for use in heat vessels and parts thereof, namely furnaces, kilns, ovens, ladles, doors, roofs, walls and covers
37 construction, installation and maintenance of heat vessels, namely, furnaces, kilns and ovens for use in the metallurgical industry
42 custom design of heat vessels, namely, furnaces, kilns and ovens for use in the metallurgical industry
Trademark: 74035775
