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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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Filing date
Publication date
Application filed by Degussa GmbH, Deutsche Gold und Silber ScheideanstaltfiledCriticalDegussa GmbH
Publication of ES250752A1publicationCriticalpatent/ES250752A1/es
Synthetic Leather, Interior Materials Or Flexible Sheet Materials
(AREA)
Abstract
Un procedimiento para la fabricación de cuero artificialhojas y similarescon franjas longitudinales de distintos colores y/o de distintas clasesen una sola fase de trabajo y con dispositivos extendedores en sí conocidoscaracterizado porque par ala delimitación de las diversas masas a extender se emplean espátulas que poseen una prolongación que se adapta al ángulo formado por el lado inferior de la espátula inclinada y la baseasí como al perfil de la espátula.
ES0250752A1958-08-071959-07-11Un procedimiento para la fabricacion de cuero artificial, hojas y similares
ExpiredES250752A1
(es)