5469MICROELECTRONICAPTes-ESTESAURO DE MATERIAS DE SERBIULA active approved MICROELECTRONICAMICROELECTRONICA2015-02-11 10:56:26BT4104ELECTRONICAPTBT5473SEMICONDUCTORESPTNT7315CIRCUITOS DE PELICULAS DELGADASPTNT6157CIRCUITOS IMPRESOSPTNT12690CIRCUITOS INTEGRADOSPTNT17375ELECTRONICA MOLECULARPTNT15363MECATRONICAPT