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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US406298914 Jun 197613 Dic 1977M. Lowenstein & Sons, Inc.Method and apparatus for coating moving webs and products produced thereby
US42339309 Ene 197918 Nov 1980Jagenberg-Werke AktiengesellschaftApparatus for the continuous and simultaneous application of coatings of constant thickness to both sides of a web
US432713017 Nov 198027 Abr 1982International Business Machines CorporationMethod and apparatus for forming a coating on both sides of a substrate
US434554317 Nov 198024 Ago 1982International Business Machines CorporationApparatus for forming a coating on a substrate
US52845167 Ago 19928 Feb 1994J. M. Voith GmbHDoctoring apparatus with flexible blade mounting
US60598814 Ago 19939 May 2000Nomura Techno Research Kabushiki KaishaCoater blades and their manufacturing methods