IS

Ilse Streller

CS C. H. Boehringer Sohn: 1 patents #6 of 18Top 35%
📍 Stromberg, DE: #2 of 2 inventorsTop 100%
Overall (1982): #57,475 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4341778 3,1 Benzoxazin-2-ones and use thereof Anton Mentrup, Kurt Schromm, Ernst-Otto Renth, Wolfgang Hoefke, Wolfram Gaida +1 more 1982-07-27