DH

Dagmar Holtje

BK Beecham-Wuelfing Gmbh & Co. Kg: 1 patents #2 of 4Top 50%
📍 Gronau, DE: #3 of 7 inventorsTop 45%
Overall (1989): #31,941 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4837240 Aminoalkyl secocanthine derivatives and their use Dietrich Thielke, Guy Marguerite Nadler 1989-06-06