Mario Di Guardo

GRAVINA DI CATANIA, IT

1. 20080239769 DEVICE FOR TRANSFORMING A PRIMARY AC VOLTAGE IN A LOWER AC VOLTAGE FOR SUPPLYING AN ELECTRICAL LOAD 10-02-2008
2. 20080238377 DEVICE FOR TRANSFORMING AND STABILIZING A PRIMARY AC VOLTAGE FOR SUPPLYING AN ELECTRIC LOAD 10-02-2008