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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US396913513 Feb 197513 Jul 1976Oxy Metal Industries CorporationLow temperature aluminum cleaning composition and process
US424479226 Feb 198013 Ene 1981Hixson Metal FinishingMethod for stripping anodized aluminum and aluminum alloys
US648928112 Sep 20003 Dic 2002Ecolab Inc.Cleaning composition comprising inorganic acids, an oxidant, and a cationic surfactant
US684640119 Abr 200225 Ene 2005Corus Aluminium Walzprodukte GmbHMethod of plating and pretreating aluminium workpieces
US698224127 Nov 20023 Ene 2006Ecolab Inc.Cleaning composition comprising an inorganic acid mixture and a cationic surfactant
US699491918 Jul 20037 Feb 2006Corus Aluminium Walzprodukte GmbH
Corus Technology BV
Brazing product and method of manufacturing a brazing product
US705659711 Dic 20036 Jun 2006Corus Aluminium Walzprodukte GmbHBrazing sheet product and method of its manufacture
US707811111 Dic 200318 Jul 2006Corus Aluminium Walzprodukte GmbHBrazing sheet product and method of its manufacture
US729441118 Jul 200313 Nov 2007Aleris Aluminum Koblenz GmbHBrazing product and method of its manufacture