Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Búsqueda avanzada de patentes | Historial web | Iniciar sesión

Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US404593515 Sep 19766 Sep 1977Kaiser Aluminum & Chemical CorporationMetal cased refractory and method of making same
US578629618 Abr 199728 Jul 1998American Scientific Materials Technologies L.P.Thin-walled, monolithic iron oxide structures made from steels
US58141649 Nov 199429 Sep 1998American Scientific Materials Technologies L.P.Thin-walled, monolithic iron oxide structures made from steels, and methods for manufacturing such structures
US58276011 Nov 199627 Oct 1998VGT Industriekeramik GmbHLarge-format fireclay refractory brick, in particular bottom block in a tin bath
US605120315 May 199818 Abr 2000American Scientific Materials Technologies, L.P.Thin-walled monolithic metal oxide structures made from metals, and methods for manufacturing such structures
US607159015 May 19986 Jun 2000American Scientific Materials Technologies, L.P.Thin-walled monolithic metal oxide structures made from metals, and methods for manufacturing such structures
US607737015 May 199820 Jun 2000American Scientific Materials Technologies, L.P.Thin-walled monolithic metal oxide structures made from metals, and methods for manufacturing such structures
US646156217 Feb 19998 Oct 2002American Scientific Materials Technologies, LPMethods of making sintered metal oxide articles