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System for projecting a virtual image within an observer's field of view App 20050195491 - Bernard, Stefano ;   et al. | 2005-09-08 |
Device for measuring the quantity of solid particles in a gas medium App 20050180888 - Pidria, Marco Federico ;   et al. | 2005-08-18 |
Lighting device App 20050174760 - Perlo, Piero ;   et al. | 2005-08-11 |
Percolated metal structure with electrochromic and photochromic properties App 20050175939 - Perlo, Piero ;   et al. | 2005-08-11 |
Electric generator having a magnetohydrodynamic effect App 20050167987 - Perlo, Pietro ;   et al. | 2005-08-04 |
Rotary combustor, and electricity generator comprising such a combustor App 20050160715 - Perlo, Pietro ;   et al. | 2005-07-28 |
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Electroluminescent device App 20040245647 - Perlo, Piero ;   et al. | 2004-12-09 |
Device and method for determining the position of a movable object App 20040232234 - Zvezdine, Konstantin ;   et al. | 2004-11-25 |
Method for making three-dimensional structures having nanometric and micrometric dimensions App 20040180179 - Lambertini, Vito ;   et al. | 2004-09-16 |
Light-emitting device comprising porous alumina, and corresponding method of fabrication App 20040150979 - Lambertini, Vito ;   et al. | 2004-08-05 |
White-LED luminous signalling device Grant 6,486,790 - Perlo , et al. November 26, 2 | 2002-11-26 |
Reflector for a lighting device with an elongated light source Grant 6,095,655 - Bigliati , et al. August 1, 2 | 2000-08-01 |
Lighting device for generating a rectangular pattern at the work area, E. G. for illuminating pedestrian crossings Grant 5,997,156 - Perlo , et al. December 7, 1 | 1999-12-07 |