GJ

Gunter Droll, Jr.

BG Bergwerksverband Gmbh: 1 patents #90 of 243Top 40%
Overall (All Time): #4,104,874 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4185023 Catalytic oxidative process for the manufacture of anthraquinone from o-benzyl toluene Kurt Handrick, Georg Kolling, Clemens Linden 1980-01-22