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Priority to ES93727ApriorityCriticalpatent/ES93727A1/es
Publication of ES93727A1publicationCriticalpatent/ES93727A1/es
ES93727A1925-05-141925-05-14Perfeccionamientos introducidos en los sistemas de encendido eléctrico por bujías de los motores de explosión.
ExpiredES93727A1
(es)