RK

Robert Kuhlmann

DA Degussa Ag: 1 patents #33 of 130Top 30%
📍 Lechenich, DE: #4 of 13 inventorsTop 35%
Overall (1989): #62,510 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4857289 Process for preparing precipitated silica Peter Nauroth, Gunter Turk, Adam Becker 1989-08-15