79028982
May 9, 2006
Oct 2, 2007
Heating appliances, namely, industrial furnaces; industrial burners for solid, liquid and/or gaseous fuels, self-recuperative industrial burners for solid, liquid and/or gaseous fuels, duct burners, multifuel burners, and dual fuel burners, all for boiler and drier firing for the purpose of heating industrial furnaces; radiant tubes for industrial furnaces, single ended radiant tubes for industrial furnaces, parts of the aforementioned products
Environmental Control Apparatus