HK

Helmut Kubiak

MG Man Gutehoffnungshutte: 1 patents #9 of 30Top 30%
📍 Herne, DE: #4 of 18 inventorsTop 25%
Overall (1989): #106,631 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4852996 Process for gasifying coal Klaus Knop, Gunter Wolters 1989-08-01