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Spinnfaser AG
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Spinnfaser AG
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Application filed by Spinnfaser AGfiledCriticalSpinnfaser AG
Publication of ES253133A1publicationCriticalpatent/ES253133A1/es
Silver Salt Photography Or Processing Solution Therefor
(AREA)
Abstract
Un procedimiento para el blanqueo con soluciones de clorito, activando el clorito con ácido, caracterizado porque para la activación se emplea ácido nítrico.
ES0253133A1958-11-081959-11-04Un procedimiento para el blanqueo con soluciones de clorito
ExpiredES253133A1
(es)