Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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Publication date
Priority claimed from US761602Aexternal-prioritypatent/US3016945A/en
Application filed by Eastman Kodak CofiledCriticalEastman Kodak Co
Publication of ES257886A1publicationCriticalpatent/ES257886A1/es
Cigarettes, Filters, And Manufacturing Of Filters
(AREA)
Abstract
Un aparato para hacer elementos de filtro, que comprende rodillos para alimentar una banda extendida de filamentos contínuos rizados, una tobera de forma truncada dispuesta con su extremo mayor adyacente a los rodillos para recibir los filamentos que pasan sobre ellos y con su extremo menor adyacente al medio formador de filtros, medios para alimentar una banda envolvente al medio formador y una correa son fín para transportar la banda a través del medio formador.
ES0257886A1958-09-171960-05-06Un aparato para hacer elementos de filtros
ExpiredES257886A1
(es)