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Application filed by Engex Engenharia E ConstrucaofiledCriticalEngex Engenharia E Construcao
Priority to BR7001537UpriorityCriticalpatent/BR7001537U/pt
Publication of BR7001537UpublicationCriticalpatent/BR7001537U/pt
BR7001537U1990-08-061990-08-06Disposicao introduzida em conjunto de elementos pre-fabricados de concreto armado para construcao de galpoes
BR7001537U
(pt)