GG

Gunter Giesselmann

DA Degussa Ag: 1 patents #33 of 130Top 30%
📍 Heusenstamm, DE: #3 of 10 inventorsTop 30%
Overall (1989): #109,590 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4846935 Concentration of volatile compounds from solid or liquid material Andreas Hartmann, Karl-Heinz Bruckner 1989-07-11