RB

Renato Botteon

SS Silca S.P.A.: 2 patents #2 of 15Top 15%
Overall (All Time): #2,258,120 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5724841 Key and cylinder lock unit — 1998-03-10
5544510 Key and holder combination Ezio Chies 1996-08-13