EC

Ezio Chies

SS Silca S.P.A.: 3 patents #1 of 15Top 7%
Overall (All Time): #1,270,583 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6641339 Clamp for a key duplicating machine Eros Foscan 2003-11-04
6370928 Mechano-electronically operated cylinder-key unit for locks Paolo Fornasari, Giovanni Pradella 2002-04-16
5833406 Duplicating machine, particularly for punched and laser keys Federico Marcon 1998-11-10
5544510 Key and holder combination Renato Botteon 1996-08-13