DM

Detlef Melzer

BH Bayer Healthcare: 1 patents #4,623 of 8,007Top 60%
Overall (All Time): #3,894,907 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4897166 Antifoaming additive for acid liquids Erhardt Tabel, Hans-Peter Biermann 1990-01-30