WW

Wilhelm Winkler

D& D. Swarovski &: 2 patents #16 of 52Top 35%
📍 Kolsassberg, AT: #2 of 3 inventorsTop 70%
Overall (All Time): #2,238,453 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6125516 Method of producing an item of hollow jewelry — 2000-10-03
6067818 Mount for a gem — 2000-05-30