GW

Gunter Weis

D& D. Swarovski &: 2 patents #16 of 52Top 35%
Overall (All Time): #2,292,325 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5287662 Abrasive body Johann Pfister 1994-02-22
4735655 Sintered abrasive material Albert Cuel 1988-04-05