GP

Gu Prescher

DA Degussa Ag: 1 patents #33 of 130Top 30%
Overall (1989): #109,390 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4801759 Process for producing vicinal diols Rainer Siegmeier, Helmut Maurer 1989-01-31