LandOfFree - US Patents - Listing for Metal treatment

Metal treatment – Process of modifying or maintaining internal physical... – Carburizing or nitriding using externally supplied carbon or...

Heat-treating method for improving wear-resistance and...

Metal treatment – Process of modifying or maintaining internal physical... – Magnetic materials

Heat-treating method for pipes

Metal treatment – Process of modifying or maintaining internal physical... – Magnetic materials

Heat-treating method of weld portion of piping system and heatin

Metal treatment – Process of modifying or maintaining internal physical... – Chemical-heat removing or burning of metal

Heat-treating tubular steel sections

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Heat-treatment method for metal strips

Metal treatment – Stock – Magnetic

Heat-treatment of glassy metal alloy for article surveillance sy

Heat-treatment of semifinished product-sliding surface of shapin

Heater sheath alloy

Heater sheath alloy

Metal treatment – Process of modifying or maintaining internal physical... – Magnetic materials

Heating magnetic metal workpieces

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Heating of metal alloy sheet by thermal conduction

Metal treatment – Process of modifying or maintaining internal physical... – With measuring – testing – or sensing

Heating process of steel strips in vertical furnaces

Heating treatment method and system of utilizing same

Heavy thick high-strength casting having improved weldability an

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Heavy-duty cold-rolling for mechanically descaling a...

Heavy-wall H-shaped steel having high toughness and yield streng

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

Heavy-wall structural steel and method

Heavy-wall structural steel and method

Metal treatment – Process of modifying or maintaining internal physical... – Chemical-heat removing or burning of metal

Heteroepitaxial deposition of gap on silicon substrates