KS

Klaus-Dieter Steffen

HA Huls Aktiengesellschaft: 1 patents #10 of 38Top 30%
📍 Hennef (Sieg), DE: #3 of 5 inventorsTop 60%
Overall (1994): #103,681 of 165,921Top 65%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5334747 Method of preparing substituted malonic ester anilides and malonic acid mono-anilides 1994-08-02