HS

Heinz H. Spelthann

EA E.I. Du Pont De Nemours And: 1 patents #133 of 533Top 25%
📍 Geneva, CH: #5 of 22 inventorsTop 25%
Overall (1997): #142,979 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5610234 Flexible polar thermoplastic polyolefin compositions — 1997-03-11