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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National Cash Register Co
Original Assignee
National Cash Register Co
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Filing date
Publication date
Application filed by National Cash Register CofiledCriticalNational Cash Register Co
Publication of ES316761A1publicationCriticalpatent/ES316761A1/es
ES0316761A1964-08-271965-08-24Mejoras en la preparacion de un material con calidad de registro, pieza sensible para papeles especiales.
ExpiredES316761A1
(es)
Procedimiento para la preparacion de un material de soportecon forma de lamina, especialmente papel, cartulina o car- ton, para la impresion con colorantes reactivos.