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Application filed by Mihai DiaconescufiledCriticalMihai Diaconescu
Priority to RO123131ApriorityCriticalpatent/RO95221B1/ro
Publication of RO95221A2publicationCriticalpatent/RO95221A2/ro
Publication of RO95221B1publicationCriticalpatent/RO95221B1/ro
Inventia se refera la o compozitie pentru creioane pastel gras, utilizate în grafica si pictura, constituita din sapun de glicerina, margarina, stearina, parafina, ceara de albine, caolin alb, oxid de zinc, plus pigment de colorare si apa.
RO123131A1986-04-251986-04-25Compozitie pentru creioane pastel gras, pentru grafica si pictura
RO95221B1
(ro)