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Application filed by Barreto Luis Arturo SanchezfiledCriticalBarreto Luis Arturo Sanchez
Priority to PE1991186799UpriorityCriticalpatent/PE23791Z/es
Publication of PE23791ZpublicationCriticalpatent/PE23791Z/es
Procedimento per la messa in astuccio di formazioni superficiali condotte vicine di seguito nonche' dispositivo per l'attuazione del procedimento