SD

Stephan Drost

Overall (All Time): #3,941,037 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4878015 Sensors for selectively determining liquid-phase or gas-phase components using a heteropolysiloxane sensitive layer Helmut Schmidt, Frank Hutter, Karl-Heinz Haas, Ernst Obermeier, Ulrich Steger +1 more 1989-10-31