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Priority to ES1978233163UpriorityCriticalpatent/ES233163Y/es
Publication of ES233163UpublicationCriticalpatent/ES233163U/es
Application grantedgrantedCritical
Publication of ES233163YpublicationCriticalpatent/ES233163Y/es
ES1978233163U1978-01-041978-01-04Un dispositivo de tapa con valvula de seguridad conjunta pa-ra recipiente contenedores de liquido a baja presion.
ExpiredES233163Y
(es)