Machines for treatment of materials and for manufacturing being grinding machines for the treatment of steel material, steel, cast iron, stainless steel, nonferrous metal; machine tools for the treatment of materials and production being power operated steel working and metalworking machine tools, namely, grinding tools; machine operated tools being power operated steel working and metalworking machine tools, namely, grinding tools; rotary grinding machines; fine grinding tools and polishing ...

Machines for treatment of materials and for manufacturing being grinding machines for the treatment of steel material, steel cast iron, stainless steel, non- ferrous metal; machine tools for the treatment of materials and production [ being power operated being power operated steel working and metal working machine operated tools ] being power operated steel working and metal working machine tools, namely, grinding tools; machine operated tools being power operated steel working and metal wor...