Hood-type annealing furnace
Hopper-loading method and installation
Horizontal converter
Horizontally and vertically movable elevated apparatus for...
Hot air stove
Hot blast main constructions including a junction
Hot blast stove
Hot blast stove breast wall
Hot blast valve
Hot blast-furnace-lining repairing apparatus
Hot metal desulphurizing and dephosphorizing process
Hot metal gate
Hot rolled dual phase steel sheet, and method of making the...
Hot rolled steel having improved formability
Hot rolling high-strength steel structural members
Hot rolling method and apparatus for hot rolling
Hot strips or heavy plates from a denitrated steel and...
Hot worked metal article of aluminum base alloy and method...
Hot working method for producing grain oriented silicon...
Hot-blast main for hot-blast stove system of a blast furnace