79075990
Oct 8, 2009
Oct 11, 2011
Refractory products, articles and materials, namely, monolithic non-metal castings for use as sections of coke walls, refractory bricks not of metal, refractory shapes not of metal and refractory walls comprising modular interlocking bricks, refractory shapes not of metal and refractory construction materials not of metal, all not for use with and excluding furnace wall membranes where steel tubes are joined together with steel strips to form a gas tight enclosure
Nonmetallic Building MaterialsRepair, maintenance and reconstruction of furnaces, refractory furnace walls, refractory coke ovens, refractory furnace wall components, refractory coke oven batteries and refractory coke process equipment; [ ceramic welding; ] repairing furnace bricks; restoration of furnace bricks; [ providing information relating to the repair and maintenance of furnaces on-line from a computer database on the Internet; ] all of the aforesaid services not for use with and excluding furnace wall membranes where steel tubes are joined together with steel strips to form a gas tight enclosure
Building Construction and RepairInspecting and monitoring the condition, function, operation and performance of furnaces, refractory furnace walls, furnace and refractory coke oven batteries and related structural components in order to identify the need for repair and reconstruction; technical consultancy and advice relating to the maintenance of furnaces, refractory furnace walls and their structural components; all of the aforesaid services not for use with and excluding furnace wall membranes where steel tubes are joined together with steel strips to form a gas tight enclosure
Computer and Scientific