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Priority to ES1978233111UpriorityCriticalpatent/ES233111Y/es
Publication of ES233111UpublicationCriticalpatent/ES233111U/es
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Publication of ES233111YpublicationCriticalpatent/ES233111Y/es
ES1978233111U1978-01-031978-01-03Sistema combinado multiforma para construccion de cerchas y porticos para instalaciones ganaderas perfeccionado.
ExpiredES233111Y
(es)