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.)
DUCOS DUHAURON LOUIS
Original Assignee
DUCOS DUHAURON LOUIS
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Filing date
Publication date
Application filed by DUCOS DUHAURON LOUISfiledCriticalDUCOS DUHAURON LOUIS
Priority to ES1876005513ApriorityCriticalpatent/ES5513H1/es
Publication of ES5513H1publicationCriticalpatent/ES5513H1/es
Produit photographique utilisant un compose liberateur de colorant jaune azopyrazolone et son application a la photographie par diffusion-transfert en couleurs
Procede de photographie en couleurs par diffusion-transfert utilisant des formateurs de colorants lipophiles non diffusants fournissant des colorants diffusants