Apparatus for control of the carburization of parts in a vacuum

Apparatus for controlling a pressure-type furnace for pouring mo

Apparatus for controlling the gas carburization of steel

Apparatus for cooling a vacuum furnace

Apparatus for inhibiting stress corrosion cracking

Apparatus for making alloy power

Apparatus for monitoring an article in sintering furnace

Apparatus for preheating and removing organic materials from scr

Apparatus for quenching butt-welded portion of rail

Apparatus for regulating the delivery of solid materials by a bl

Apparatus for studying quenching fluids and quenchability of mat

Apparatus for treating refinery waste gases

Apparatus of cooling steel strip

Apparatus of cooling steel strip in continuous heat treating lin

Arrangement for the removal of an embedding body from the embedd

Automatic controlling device of burners of a shaft furnace utili

Automatic heat treating system

Automatic leaching system for hydro-metallurgical production of

Automatic tuyere puncher

Blast furnace having a cooling device