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PRENAFETA RICART MARTIN
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PRENAFETA RICART MARTIN
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Priority to ES0233178ApriorityCriticalpatent/ES233178A3/es
Publication of ES233178A3publicationCriticalpatent/ES233178A3/es
Perfeccionamientos introducidos en el conjunto para la fija-cion por soldadura por ultrasonido de una pieza de contacto a un portacontactos para un aparato de conexion electrica