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Priority to ES1979245258UpriorityCriticalpatent/ES245258Y/es
Publication of ES245258UpublicationCriticalpatent/ES245258U/es
Application grantedgrantedCritical
Publication of ES245258YpublicationCriticalpatent/ES245258Y/es
ES1979245258U1979-08-271979-08-27Dispositivo antiadherente del polvo para elementos de carga y transporte de materiales pulverulentos
ExpiredES245258Y
(es)