Warning: Undefined variable $db in /opt/bitnami/apache/htdocs/public_html/detalle-patentes.php on line 26

Fatal error: Uncaught Error: Call to a member function consulta() on null in /opt/bitnami/apache/htdocs/public_html/detalle-patentes.php:26 Stack trace: #0 {main} thrown in /opt/bitnami/apache/htdocs/public_html/detalle-patentes.php on line 26