JJ

Josef Jansen

Overall (1994): #113,720 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5376113 Closing member having flexible closing elements, especially a heart valve Helmut Reul, Gunter Rau 1994-12-27