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Application filed by Fonovisione S P A Soc IntfiledCriticalFonovisione S P A Soc Int
Publication of MC438A1publicationCriticalpatent/MC438A1/fr
MC467A1962-11-211963-11-21Film de cinéma de 7 millimètres avec photogrammes de 8 millimètres muni de une ou de plusieurs colonnes sonores optiques
MC438A1
(fr)