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LIECHTENSTEIN CRIS TRUST
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LIECHTENSTEIN CRIS TRUST
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Publication of ES184790A1publicationCriticalpatent/ES184790A1/es
Procedimiento para la preparación de una plancha metálica para la impresión Offset con capa impresora porosa producida electrolíticamente esencialmente caracterizado por el hecho de someter la plancha metálica previamente tratada por vía electrolítica primero a un baño de neutralización y seguidamente a un procedimiento de pigmentación con empleo de halogenuros volátiles con adiciones de pigmentos
ES0184790A1947-08-221948-08-03PROCEDIMIENTO PARA LA PREPARACIoN DE UNA PLANCHA METáLICA PARA LA IMPRESIoN OFFSET
ExpiredES184790A1
(es)