WK

Wolfgang Kropatsch

📍 Wien, AT: #1,767 of 3,624 inventorsTop 50%
Overall (All Time): #3,958,920 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4770426 Sealing structure for the upper end of a rising or conveying pipeline — 1988-09-13