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Application filed by Mihai DiaconescufiledCriticalMihai Diaconescu
Priority to RO123129ApriorityCriticalpatent/RO96376B1/ro
Publication of RO96376A2publicationCriticalpatent/RO96376A2/ro
Publication of RO96376B1publicationCriticalpatent/RO96376B1/ro
Inventia se refera la o compozitie pentru creioane pastel uscat pentru grafica si pictura, constituita din ceara de albine, margarina, alb de zinc, plus un pigment colorat si stearina.
RO123129A1986-04-251986-04-25Compozitie pentru creioane pastel uscat pentru grafica si pictura
RO96376B1
(ro)