Safety device for the cover of a metallurgical vessel
Segmented ceramic liner for induction furnaces
Semiconductor diffusion furnace inner tube
Shapes for use in lining metallurgical vessels
Stamping apparatus for applying lining material to iron runners
Starter set for brick lining of ladles used in handling...
Stockline armor construction for blast furnaces
Suspended seal ring for ladle preheater
System and method for hydrothermal reactions-three layer liner
System of sized bricks