HG

Helmut Grommes

DA Deutsche Babcock Werke Aktiengesellschaft: 1 patents #2 of 10Top 20%
📍 Duisburg, DE: #11 of 41 inventorsTop 30%
Overall (1989): #106,917 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4860962 Bowl-mill crusher Dieter Kiefer 1989-08-29