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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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES19665ApriorityCriticalpatent/ES19665A1/es
Publication of ES19665A1publicationCriticalpatent/ES19665A1/es
Un procedimiento fotográfico con mucilajos bicromatados, que dan sin transferencia, imágenes con sus medios tintes aplicando este procedimiento a la fotografía de colores.