Umberto Scarpellini

AS Abb Service S.R.L: 1 patents #23 of 53Top 45%

📍 Ponteranica, IT: #7 of 9 inventorsTop 80%

Overall (All Time): #3,448,726 of 4,157,543Top 85%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6893298	Device for connecting low-voltage devices	Luigi Arturo Degli Innocenti	2005-05-17