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 Ciba Geigy QuimicafiledCriticalCiba Geigy Quimica
Priority to BR6900133UpriorityCriticalpatent/BR6900133U/pt
Priority to AR90315874Aprioritypatent/AR245069A1/es
Publication of BR6900133UpublicationCriticalpatent/BR6900133U/pt