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Libbey Owens Ford Glass Co
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Libbey Owens Ford Glass Co
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Application filed by Libbey Owens Ford Glass CofiledCriticalLibbey Owens Ford Glass Co
Publication of ES222346A1publicationCriticalpatent/ES222346A1/es
Procedimiento y aparato para el curvado de hojas o placas de vidrio, caracterizados porque comprende el primero el paso de un molde de curvado con una hoja de vidrio a curvar soportada por él através de una cámara calentada, y la dirección de rayos de calor radiante hacia abajo sobre la superficie de la hoja de vidrio según pasa através de la cámara caliente.
ES0222346A1954-11-101955-06-10Procedimiento y aparato para el curvado de hojas o placas de vidrio
ExpiredES222346A1
(es)