Apparatus for continuous heat treatment of metal strip in coil f

Apparatus for controlled slow cooling of steel tubulars

Apparatus for conveying, optionally treating, and dispensing art

Apparatus for cooling a metal strip

Apparatus for cooling steel blooms, slabs, and the like

Apparatus for forming longitudinal thermal-fatigue cracks

Apparatus for gas cooling work parts under high pressure in a co

Apparatus for hardening metallic workpieces including furnace an

Apparatus for hardening the cam tracks of camshafts for internal

Apparatus for hardening workpieces of steel

Apparatus for heat treating drill blanks

Apparatus for heat treatment of discrete metallic commodities

Apparatus for heat treatment of material to be worked on, especi

Apparatus for melting metals

Apparatus for metal treatment

Apparatus for nitriding surface of shaped article of titanium

Apparatus for preparing improved porous metal-hydride compacts

Apparatus for producing a grain-oriented electromagnetic steel s

Apparatus for protecting parts in heating and cooling processing

Apparatus for quenching metallic ring-shaped workpieces