KH

Karl-Heinz Hilterhaus

📍 Georgsmarienhütte, DE: #1 of 3 inventorsTop 35%
Overall (1989): #23,027 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4871829 Organomineral products, a process for their manufacture and their use — 1989-10-03
4827005 Organomineral products, a process for their manufacture and their use — 1989-05-02