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Application filed by Antonio Cristovao KipperfiledCriticalAntonio Cristovao Kipper
Priority to BR7200308UpriorityCriticalpatent/BR7200308U/pt
Publication of BR7200308UpublicationCriticalpatent/BR7200308U/pt
BR7200308U1992-02-271992-02-27Disposicao introduzida em utilizacao de elemento de ceramica para producao de vigas trelicadas de concreto
BR7200308U
(pt)