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LUJAN CONST ELEC
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LUJAN CONST ELEC
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Priority to ES449803ApriorityCriticalpatent/ES449803A1/es
Publication of ES449803A1publicationCriticalpatent/ES449803A1/es
ES449803A1976-07-131976-07-13Perfeccionamientos introducidos en los reles de sobreinten- sidad para la proteccion de circuitos electricos.
ExpiredES449803A1
(es)