GB

Gerhard Bruesewitz

DC Dr. Madaus Gmbh & Co: 1 patents #4 of 10Top 40%
Overall (1989): #33,823 of 140,708Top 25%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830970 Nutrient substrate carrier Rolf Madaus 1989-05-16