Ice surfacing apparatus
Imaging of lithographic plates by gelatin transfer
Impact pad
Impact pad for a continuous caster tundish
Impaled and compressed fibrous furnace lining
Impeller for treating molten metals
Improved apparatus for the production of clinker from raw...
Improved device for blowing a gas into a molten metal
Improved furnace cooling system and method
Improved furnace floor
Improved rotary hearth furnace
Improvements in an insulated cover for torpedo cars
Improvements in and relating to furnaces and methods of melting
Improvements in and relating to pumping
Improvements in or relating to rotary kilns
Incineration apparatus
Increasing blast temperature
Indicator for heating unit for disinfecting soft lenses, or...
Indirect heat exchanger
Indirect-fired, all ceramic pyrochemical reactor