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.)
Photo Chemical Co Ltd
Original Assignee
Photo Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Photo Chemical Co LtdfiledCriticalPhoto Chemical Co Ltd
Publication of ES228016A1publicationCriticalpatent/ES228016A1/es
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography
(AREA)
Abstract
Mejoras introducidas en la preparación de material positivo, formado por varias capas, para fotografía en colores, según las cuales los campos de sensibilización de cada una de las tres capas se tocan o solapan en sus extremos.
ES0228016A1955-04-181956-04-17MEJORAS INTRODUCIDAS EN LA FABRICACIoN DE MATERIAL POSITIVO FORMADO POR VARIAS CAPAS PARA FOTOGRAFiA EN COLORES
ExpiredES228016A1
(es)