LP

Luigi Perazzo

WC W.R. Grace & Co.-Conn.: 2 patents #9 of 94Top 10%
📍 Tetto Peras, IT: #1 of 2 inventorsTop 50%
Overall (1989): #21,243 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4880592 Manufacture of polymeric products Francesco Martini, Paolo Vietto 1989-11-14
4826493 Sheets materials of HB polymers Francesco Martini, Paolo Vietto 1989-05-02