HK

Herbert Kallfass

BH Bayer Healthcare: 1 patents #4,623 of 8,007Top 60%
Overall (All Time): #4,082,088 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4246103 Propane-1,3-diphosphonic acids for conditioning water Hans-Dieter Block, Roland Kleinstuck 1981-01-20