CF

Carl-Stephan Frohlich

Hoechst Gmbh: 1 patents #193 of 606Top 35%
📍 Kriftel, DE: #4 of 6 inventorsTop 70%
Overall (1994): #151,495 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5292932 Process for the preparation of 5-chloro-2-hydroxy-4-alkyl-benzenesulfonic acids Wolfgang Tronich, Gunther Sell 1994-03-08