HB

Hans-Juergen Baethmann

MA Mannesmann Ag: 1 patents #13 of 72Top 20%
Overall (1989): #33,982 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4875371 Determining impurities in samples Josef Gronsfeld, Hatto Jacobi 1989-10-24