HG

Heinz Gries

SA Schering A.G.: 1 patents #1 of 10Top 10%
Overall (1982): #59,956 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4328202 Ionic 5-C-substituted 2,4,6-triiodoisophthalic acid derivatives Heinrich Pfeiffer, Ulrich Speck, Wolfgang Muetzel 1982-05-04