HW

Hans J. Weissen

AN Akzo N.V.: 1 patents #17 of 104Top 20%
📍 Kreuzau, DE: #2 of 5 inventorsTop 40%
Overall (1989): #107,440 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4839415 Paper sizing agents, the manufacture and use of same Horst Schurmann, Klaus Schloter 1989-06-13